LDO

The LDO Stealth Changer is an advanced tool-changing solution designed for the Voron 2.4, offering high-precision automation for multi-tool setups. Based on the DraftShift Design, this open-source system has been rigorously tested by the DraftShift Design Team, ensuring reliability and performance in demanding applications.

Key Features:

• CNC Shuttle: Precision-machined for smooth and accurate tool swaps
• Nitehawk-Hexa USB Hub Adapter: A 6+1 port hub for efficient toolhead communication
• Sexball Probe: High-precision CNC-machined for accurate probing and calibration.
• Modular Hardware Kit: Includes all necessary cables and components for seamless integration
• Customizable Power Supply: No PSU included—users can select the appropriate power source based on the number of toolheads.

The LDO Stealth Changer is an advanced tool-changing solution designed for the Voron 2.4, offering high-precision automation for multi-tool setups. Based on the DraftShift Design, this open-source system has been rigorously tested by the DraftShift Design Team, ensuring reliability and performance in demanding applications.

The LDO Stealth Changer Tool & Dock Kit is a modular expansion package designed for multi-tool setups on the Voron 2.4, enabling precise tool swapping and enhanced automation. As part of the Stealth Changer ecosystem, this kit provides all necessary components for docking and toolhead integration, ensuring seamless operation in high-performance 3D printing environments.

Key Features:

• Nitehawk-36 Toolboard Kit (SC Edition): Optimized for Stealth Changer, offering reliable toolhead communication.
• Voron Opto Tap: High-precision optical probe for accurate bed levelling and repeatable tool changes.
• RGB Sequin (User Soldered): Customizable lighting options for enhanced visual feedback.
• High CFM LDO Fans: Ensures efficient cooling, maintaining stable performance across multiple toolheads.
• Complete Docking Hardware: Includes all necessary parts for secure tool docking and smooth transitions.
• Scalable Configuration: one kit needed per toolhead
  • Voron 2.4-300: Supports up to 5 toolheads.
  • Voron 2.4-350: Supports up to 6 toolheads.
• Customizable Hotend & Extruder: No hotend or extruder included—users can select their preferred components based on their specific needs.

The LDO Stealth Changer Top Hat & Door Buffer Kit is an essential part of the Stealth Changer system, providing rigid support and optimized enclosure stability for Voron 2.4 builds. One one kit is needed per Stealth Changer system. Designed to enhance multi-tool printing setups, this kit ensures precise alignment, secure docking, and consistent environmental control for high-performance applications.

The LDO Stealth Changer is an advanced tool-changing solution designed for the Voron 2.4, offering high-precision automation for multi-tool setups. Based on the DraftShift Design, this open-source system has been rigorously tested by the DraftShift Design Team, ensuring reliability and performance in demanding applications.

Key Features:

• LDO Quality Top Hat Extrusions: Available in multiple sizes and colours, allowing users to customise their build while maintaining structural integrity.
• Horizontal Beam for Door Buffer
• Clear PC Panels: High-quality polycarbonate panels for visibility and durability, maintaining a controlled print environment.
• Complete Hardware Kit: Includes all necessary fasteners and components for seamless installation.

Performance & Applications:

The Top Hat & Door Buffer Kit is designed to reduce enclosure flex, improve toolhead stability, and enhance environmental control for multi-material printing. Whether used in high-speed tool-changing setups or precision manufacturing, this kit ensures consistent performance and long-term reliability.

The LDO Stealth Changer Top Hat & Door Buffer Kit is an essential part of the Stealth Changer system, providing rigid support and optimized enclosure stability for Voron 2.4 builds. One one kit is needed per Stealth Changer system. Designed to enhance multi-tool printing setups, this kit ensures precise alignment, secure docking, and consistent environmental control for high-performance applications.

The LDO Stealth Changer is an advanced tool-changing solution designed for the Voron 2.4, offering high-precision automation for multi-tool setups. Based on the DraftShift Design, this open-source system has been rigorously tested by the DraftShift Design Team, ensuring reliability and performance in demanding applications.

Key Features:

• LDO Quality Top Hat Extrusions: Available in multiple sizes and colours, allowing users to customise their build while maintaining structural integrity.
• Horizontal Beam for Door Buffer
• Clear PC Panels: High-quality polycarbonate panels for visibility and durability, maintaining a controlled print environment.
• Complete Hardware Kit: Includes all necessary fasteners and components for seamless installation.

Performance & Applications:

The Top Hat & Door Buffer Kit is designed to reduce enclosure flex, improve toolhead stability, and enhance environmental control for multi-material printing. Whether used in high-speed tool-changing setups or precision manufacturing, this kit ensures consistent performance and long-term reliability.

The LDO Stealth Changer Top Hat & Door Buffer Kit is an essential part of the Stealth Changer system, providing rigid support and optimized enclosure stability for Voron 2.4 builds. One one kit is needed per Stealth Changer system. Designed to enhance multi-tool printing setups, this kit ensures precise alignment, secure docking, and consistent environmental control for high-performance applications.

The LDO Stealth Changer is an advanced tool-changing solution designed for the Voron 2.4, offering high-precision automation for multi-tool setups. Based on the DraftShift Design, this open-source system has been rigorously tested by the DraftShift Design Team, ensuring reliability and performance in demanding applications.

Key Features:

• LDO Quality Top Hat Extrusions: Available in multiple sizes and colours, allowing users to customise their build while maintaining structural integrity.
• Horizontal Beam for Door Buffer
• Clear PC Panels: High-quality polycarbonate panels for visibility and durability, maintaining a controlled print environment.
• Complete Hardware Kit: Includes all necessary fasteners and components for seamless installation.

Performance & Applications:

The Top Hat & Door Buffer Kit is designed to reduce enclosure flex, improve toolhead stability, and enhance environmental control for multi-material printing. Whether used in high-speed tool-changing setups or precision manufacturing, this kit ensures consistent performance and long-term reliability.

The LDO Stealth Changer Top Hat & Door Buffer Kit is an essential part of the Stealth Changer system, providing rigid support and optimized enclosure stability for Voron 2.4 builds. One one kit is needed per Stealth Changer system. Designed to enhance multi-tool printing setups, this kit ensures precise alignment, secure docking, and consistent environmental control for high-performance applications.

The LDO Stealth Changer is an advanced tool-changing solution designed for the Voron 2.4, offering high-precision automation for multi-tool setups. Based on the DraftShift Design, this open-source system has been rigorously tested by the DraftShift Design Team, ensuring reliability and performance in demanding applications.

Key Features:

• LDO Quality Top Hat Extrusions: Available in multiple sizes and colours, allowing users to customise their build while maintaining structural integrity.
• Horizontal Beam for Door Buffer
• Clear PC Panels: High-quality polycarbonate panels for visibility and durability, maintaining a controlled print environment.
• Complete Hardware Kit: Includes all necessary fasteners and components for seamless installation.

Performance & Applications:

The Top Hat & Door Buffer Kit is designed to reduce enclosure flex, improve toolhead stability, and enhance environmental control for multi-material printing. Whether used in high-speed tool-changing setups or precision manufacturing, this kit ensures consistent performance and long-term reliability.

The LDO Stealth Changer Top Hat & Door Buffer Kit is an essential part of the Stealth Changer system, providing rigid support and optimized enclosure stability for Voron 2.4 builds. One one kit is needed per Stealth Changer system. Designed to enhance multi-tool printing setups, this kit ensures precise alignment, secure docking, and consistent environmental control for high-performance applications.

The LDO Stealth Changer is an advanced tool-changing solution designed for the Voron 2.4, offering high-precision automation for multi-tool setups. Based on the DraftShift Design, this open-source system has been rigorously tested by the DraftShift Design Team, ensuring reliability and performance in demanding applications.

Key Features:

• LDO Quality Top Hat Extrusions: Available in multiple sizes and colours, allowing users to customise their build while maintaining structural integrity.
• Horizontal Beam for Door Buffer
• Clear PC Panels: High-quality polycarbonate panels for visibility and durability, maintaining a controlled print environment.
• Complete Hardware Kit: Includes all necessary fasteners and components for seamless installation.

Performance & Applications:

The Top Hat & Door Buffer Kit is designed to reduce enclosure flex, improve toolhead stability, and enhance environmental control for multi-material printing. Whether used in high-speed tool-changing setups or precision manufacturing, this kit ensures consistent performance and long-term reliability.

The LDO Stealth Changer Top Hat & Door Buffer Kit is an essential part of the Stealth Changer system, providing rigid support and optimized enclosure stability for Voron 2.4 builds. One one kit is needed per Stealth Changer system. Designed to enhance multi-tool printing setups, this kit ensures precise alignment, secure docking, and consistent environmental control for high-performance applications.

The LDO Stealth Changer is an advanced tool-changing solution designed for the Voron 2.4, offering high-precision automation for multi-tool setups. Based on the DraftShift Design, this open-source system has been rigorously tested by the DraftShift Design Team, ensuring reliability and performance in demanding applications.

Key Features:

• LDO Quality Top Hat Extrusions: Available in multiple sizes and colours, allowing users to customise their build while maintaining structural integrity.
• Horizontal Beam for Door Buffer
• Clear PC Panels: High-quality polycarbonate panels for visibility and durability, maintaining a controlled print environment.
• Complete Hardware Kit: Includes all necessary fasteners and components for seamless installation.

Performance & Applications:

The Top Hat & Door Buffer Kit is designed to reduce enclosure flex, improve toolhead stability, and enhance environmental control for multi-material printing. Whether used in high-speed tool-changing setups or precision manufacturing, this kit ensures consistent performance and long-term reliability.

LDO Nitehawk Hexa 6 + 1 USB Hub – High-Performance USB Hub for Multi-Toolhead Systems

The LDO Nitehawk Hexa is a 6+1 port USB hub adapter designed for multi-toolhead 3D printers, providing a clean and efficient solution for managing power and communication across multiple toolboards. By integrating six Nitehawk USB adapters, a USB 2.0 hub, and a 24V power splitter into a single compact PCB, the Nitehawk Hexa simplifies wiring while ensuring stable, high-current power delivery.

Key Features:

• Efficient Wiring: Uses a single 24V power cable and a USB-C upstream connection to handle power and data for up to six downstream toolboards.
• Plug-and-Play Functionality: Operates like a standard USB hub, requiring no additional software, drivers, or configuration.
• High-Current Capability: Supports up to 30A, making it ideal for demanding setups with multiple heated toolheads.
• Dedicated Power Protection: Each downstream port includes data line protection and a replaceable fuse, ensuring safe operation.
• Auxiliary USB-A Port: Allows users to connect additional USB devices, such as webcams, flash drives, or Arduino boards.

Performance & Applications:

The Nitehawk Hexa is the ideal solution for multi-toolhead 3D printers, such as IDEX or stealth changer systems, where efficient power distribution and reliable communication are critical. Its robust design ensures stable operation, reducing wiring complexity while maintaining high-speed data transfer.

By offering streamlined connectivity and advanced power management, the LDO Nitehawk Hexa USB 6 +1 USB hub is a must-have upgrade for users seeking optimized multi-toolhead performance.

Nitehawk-SB v2 by LDO is a toolboard specifically designed for the Voron Stealthburner toolhead. It is a toolhead PCB featuring STM32G0B1 MCU, TMC2209 stepper drive, ADXL345 accelerometer, USB HUB all integrated into one board. Nitehawk v2 retains the same form factor of the original Nitehawk-SB but much of the circuitry and layout has been completely redesigned from the ground up. 

Nitehawk uses USB communication with the RPI rather than CAN. So the software and hardware setup is far simpler and familiar to most people who have setup Klipper printers before.

Features

• Convenient wiring, no more complicated and error prone breakout cables - nitehawk only requires 24V power and a USB connector to the RPI host.
• USB Klipper connection, no additional software or hardware setup compared to CAN.
• Custom toolhead cable, a single combined USB data and power cable rated for drag chain use, but can also be used in umbilical configuration.
• Convenient Input Shaping, run input shaper calibration at anytime with an onboard accelerometer.
• Tacho enabled fans, both hotend and part fan ports are three pin tachometer compatible, allowing for additional diagnostics and safety.
• Secondary USB port, an onboard USB port allows you to connect a second USB device to your toolhead without running an additional umbilical cable.

Technical data:

• Drive configuration of the kit: 2WD and AWD
• Belt width: 9mm
• Material: CNC machined aluminium

Features

• Metal Monolith in an easy-to-assemble, package
• 2WD and AWD options in one kit to provide a convenient upgrade path
• Everything included except belts and steppers
• Robust, removable tensioners for easier belting up and pre-tensioning
• 9/10mm belt support (toolhead dependent)
• Genuine Gates pulleys and press-fit live shaft idlers
• AWD front extrusion support for tool-changers

Performance expectations

• AWD: It doesn’t come at the cost of adding 20cm belt length and idlers, so input shaper scaling can be close to +100% compared to 2WD due to the truly halved effective belt length. But only when no toolhead or frame bottlenecks are limiting its scaling.
• 9mm belts: Wider belts can offer an additional 50% input shaper scaling on top of what’s described above.

Technical data:

• Drive configuration of the kit: 2WD and AWD
• Belt width: 9mm
• Material: CNC machined aluminium

Features

• Metal Monolith in an easy-to-assemble, package
• 2WD and AWD options in one kit to provide a convenient upgrade path
• Everything included except belts and steppers
• Robust, removable tensioners for easier belting up and pre-tensioning
• 9/10mm belt support (toolhead dependent)
• Genuine Gates pulleys and press-fit live shaft idlers
• AWD front extrusion support for tool-changers

Performance expectations

• AWD: It doesn’t come at the cost of adding 20cm belt length and idlers, so input shaper scaling can be close to +100% compared to 2WD due to the truly halved effective belt length. But only when no toolhead or frame bottlenecks are limiting its scaling.
• 9mm belts: Wider belts can offer an additional 50% input shaper scaling on top of what’s described above.

Single-Storey Spool Rollers

With Bondtech's INDX bringing multi-nozzle printing to the Prusa CORE One and CORE One L, multi-material and multi-colour printing is set to become the new standard. But with more colours comes more filament—and more clutter.

Meet INBXX: the ultimate modular filament management system, built to keep your workspace organised, your filament protected, and your setup looking as good as it performs.

More than just a spool holder, INBXX is a fully configurable cabinet system designed to maximise desk space while storing your filament in a clean, enclosed environment. It's ready for active heating and drying, helping keep moisture-sensitive materials in peak printing condition whenever you need them.

Whether you're running a traditional MMU3 setup or preparing for a full 10-spool INDX configuration, INBXX scales with your needs. Expand, customise, and organise your filament collection with a solution that's designed for the future of multi-material printing.

Please Note: This Kit comes with feet. Casters sold separately

With Bondtech's INDX bringing multi-nozzle printing to the Prusa CORE One and CORE One L, multi-material and multi-colour printing is set to become the new standard. But with more colours comes more filament—and more clutter.

Meet INBXX: the ultimate modular filament management system, built to keep your workspace organised, your filament protected, and your setup looking as good as it performs.

More than just a spool holder, INBXX is a fully configurable cabinet system designed to maximise desk space while storing your filament in a clean, enclosed environment. It's ready for active heating and drying, helping keep moisture-sensitive materials in peak printing condition whenever you need them.

Whether you're running a traditional MMU3 setup or preparing for a full 10-spool INDX configuration, INBXX scales with your needs. Expand, customise, and organise your filament collection with a solution that's designed for the future of multi-material printing.

Please Note: This Kit comes with feet. Casters sold separately

Double Storey 

With Bondtech's INDX bringing multi-nozzle printing to the Prusa CORE One and CORE One L, multi-material and multi-colour printing is set to become the new standard. But with more colours comes more filament—and more clutter.

Meet INBXX: the ultimate modular filament management system, built to keep your workspace organised, your filament protected, and your setup looking as good as it performs.

More than just a spool holder, INBXX is a fully configurable cabinet system designed to maximise desk space while storing your filament in a clean, enclosed environment. It's ready for active heating and drying, helping keep moisture-sensitive materials in peak printing condition whenever you need them.

Whether you're running a traditional MMU3 setup or preparing for a full 10-spool INDX configuration, INBXX scales with your needs. Expand, customise, and organise your filament collection with a solution that's designed for the future of multi-material printing.

Please Note: This Kit comes with feet. Casters sold separately

With Bondtech's INDX bringing multi-nozzle printing to the Prusa CORE One and CORE One L, multi-material and multi-colour printing is set to become the new standard. But with more colours comes more filament—and more clutter.

Meet INBXX: the ultimate modular filament management system, built to keep your workspace organised, your filament protected, and your setup looking as good as it performs.

More than just a spool holder, INBXX is a fully configurable cabinet system designed to maximise desk space while storing your filament in a clean, enclosed environment. It's ready for active heating and drying, helping keep moisture-sensitive materials in peak printing condition whenever you need them.

Whether you're running a traditional MMU3 setup or preparing for a full 10-spool INDX configuration, INBXX scales with your needs. Expand, customise, and organise your filament collection with a solution that's designed for the future of multi-material printing.

Please Note: This Kit comes with feet. Casters sold separately

Upgrade your existing LDO Trident kit with all the necessary components to bring it up to the latest R2 specification.

Kit Content:

• 30pcs Machine Screw, BHCS, M3x6, Black Nickle
• 18pcs Machine Screw, BHCS, M5x16, Black Nickle
• 6pcs Machine Screw, BHCS, M5x40, Black Nickle
• 12pcs Machine Screw, SHCS, M3x12, Black Nickle
• 13pcs Machine Screw, SHCS, M3x16, Black Nickle
• 6pcs Machine Screw, SHCS, M3x25, Black Nickle
• 8pcs Machine Screw, SHCS, M3x40, Black Nickle
• 2pcs Washer, M3, Black Nickle
• 3pcs Precision Shim, M5, 1mm (Brass)
• 10pcs Roll-in Nut, 2020, M3
• 35pcs Heatset Insert, Brass, M3x5x4
• 20pcs Heatset Insert, Brass, M5x6x7
• 6pcs Bearing, F695-2RS, ABEC-7
• 2.5m 3mm Foam Tape
• 1.5m PTFE Tube, 4x3mm