Custom Cable Builder
Do you hate crimping wires? Are you always out of the connector you need? Now you can use our custom cable builder tool to order custom wiring harnesses made by us for your 3D printer.
Ouroboros Motor Controller
Ouroboros is our new field oriented control Klipper 3D printer motor driver board allowing you to print really fast, and get high quality prints, while improving resonances and lowering audible noise. We demoed the board at RMRRF 2025, where it did 250,000mm²/s all day for 3 days!
Box Turtle Parts
Browse our collection of Box Turtle parts, including controllers, premium N20 motors, extruder steppers, Filametrix kits, shafts, bearings, fastener kits and many more.
USB Hub for Toolchangers
Birds' Nest is a USB hub designed for toolchanger 3D printers. It supports up to 6 USB toolhead PCBs, and extra connectors like filament sensors, ARGB LEDs and thermistors.
Easy Input Shaper Calibration
Our KUSBA USB accelerometers make measuring resonances much easier! All you need is a KUSBA and a USB cable. Standard and nozzle clamp versions available.
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Stepper & Servo Drivers
We make high-performance motor drivers for Klipper 3D printers, designed to help...
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Box Turtle Parts
We're the makers of AFC-Lite and AFC-Pro Box Turtle controllers, and we...
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Nevermore Electronics
Browse our collection of Nevermore Air Filter electronics, including controllers running Klipper,...
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Toolchanger & IDEX
Discover our collection of Birds' Nest USB and CAN toolchanger hubs, MOAR_CAN...
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CAN Bus Adapters & Hubs
We make a variety of CAN bus adapters and hubs, including ones...
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KUSBA USB Accelerometers
Check out our collection of open-source KUSBA USB accelerometers to make tuning...
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Connectors, Pins & Switches
We stock a variety of 3D printer connectors and switches like MX3.0,...
New Products
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AFC-Pro - 8-Lane Box Turtle Controller PCB
Regular price $179.99Regular priceSale price $179.99 -
AFC-Lite - Box Turtle Controller PCB
5.0 / 5.0
(5) 5 total reviews
Regular price $89.99Regular priceSale price $89.99 -
Box Turtle N20 Brushed Motors
5.0 / 5.0
(3) 3 total reviews
Regular price From $8.99Regular priceSale price From $8.99 -
Cartographer V4 - AIO - USB & CAN
5.0 / 5.0
(1) 1 total reviews
Regular price $39.99Regular priceSale price $39.99 -
Hedgehog CAN/USB Klipper I/O Expander
Regular price From $24.99Regular priceSale price From $24.99 -
Ouroboros TMC4671 Stepper/Servo Controller
5.0 / 5.0
(1) 1 total reviews
Regular price $349.99Regular priceSale price $349.99 -
Birds' Nest (USB) - USB Hub for Toolchanger 3D Printers
4.67 / 5.0
(3) 3 total reviews
Regular price $64.99Regular priceSale price $64.99 -
Birds' Nest CAN - CAN Hub for Toolchanger 3D Printers
4.67 / 5.0
(3) 3 total reviews
Regular price $54.99Regular priceSale price $54.99 -
MOAR_CAN 8/9 Port CAN Hub with Linear CAN Bus Topology
Regular price $24.99Regular priceSale price $24.99 -
ToqueCAN: Pi Toque With 2x CAN, 3 Port USB Hub and 24V>5V@5A Regulator
5.0 / 5.0
(2) 2 total reviews
Regular price $74.99Regular priceSale price $74.99
Assembled in America
These products are assembled by us in Houston, TX. More coming soon!
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BME280 & SGP40 Air Quality Sensors for Nevermore Air Filters
5.0 / 5.0
(2) 2 total reviews
Regular price $29.99Regular priceSale price $29.99 -
2-Pin JST-XH Fan Splitter
Regular price $5.99Regular priceSale price $5.99 -
Ouroboros TMC4671 Stepper/Servo Controller
5.0 / 5.0
(1) 1 total reviews
Regular price $349.99Regular priceSale price $349.99 -
Nevermore Stealthmax PCB 3
Regular price $69.99Regular price$0.00Sale price $69.99 -
Nevermore Stealthmax PCB 3 CAN Port Covers
Regular price From $8.99Regular priceSale price From $8.99 -
Hedgehog CAN/USB Klipper I/O Expander
Regular price From $24.99Regular priceSale price From $24.99 -
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Voron Z Endstop PCB
Regular price $6.99Regular priceSale price $6.99 -
Sold out -
Nevermore Stealthmax v2 Bundle
Regular price $129.99Regular priceSale price $129.99
Recently Added
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USB Adapter for Toolheads & More
Regular price $9.99Regular priceSale price $9.99 -
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Nevermore Stealthmax V2 Fan
Regular price $16.99Regular priceSale price $16.99 -
Nevermore Stealthmax V2 Servo
Regular price $8.99Regular priceSale price $8.99 -
Nevermore Stealthmax V2 H14 HEPA Filter
Regular price $11.99Regular priceSale price $11.99 -
Nevermore Mini / StealthMax S V1 HEPA Filter
Regular price $4.49Regular priceSale price $4.49 -
Nevermore Stealthmax v2 Bundle
Regular price $129.99Regular priceSale price $129.99 -
Nevermore Stealthmax PCB 3 CAN Port Covers
Regular price From $8.99Regular priceSale price From $8.99 -
Nevermore Stealthmax PCB 3
Regular price $69.99Regular price$0.00Sale price $69.99 -
Hedgehog CAN/USB Klipper I/O Expander
Regular price From $24.99Regular priceSale price From $24.99 -
Sherlock Connector & Pins
Regular price From $0.50Regular priceSale price From $0.50 -
Cartographer V4 - AIO - USB & CAN
5.0 / 5.0
(1) 1 total reviews
Regular price $39.99Regular priceSale price $39.99 -
ECAS04 Bowden Collet
Regular price $0.49Regular priceSale price $0.49 -
Nema 17 Encoder Stepper for Ouroboros Klipper Servo Controller - 1000 PPR - 2.5A - 45mm Shaft
5.0 / 5.0
(1) 1 total reviews
Regular price $49.99Regular priceSale price $49.99 -
8x80 Precision Dowel Pin
Regular price $2.99Regular priceSale price $2.99 -
HF081412 Bearing
Regular price $1.99Regular priceSale price $1.99 -
608ZZ Bearing
Regular price $0.99Regular priceSale price $0.99 -
AFC-Pro - 8-Lane Box Turtle Controller PCB
Regular price $179.99Regular priceSale price $179.99 -
Ouroboros TMC4671 Stepper/Servo Controller
5.0 / 5.0
(1) 1 total reviews
Regular price $349.99Regular priceSale price $349.99 -
Armored Turtle Nozzle Brush Hardware Kit
Regular price $5.99Regular priceSale price $5.99 -
Birds' Nest CAN - CAN Hub for Toolchanger 3D Printers
4.67 / 5.0
(3) 3 total reviews
Regular price $54.99Regular priceSale price $54.99 -
HM20X157C M2 Flanged Insert for XOL-Metrix
Regular price $0.49Regular priceSale price $0.49Sold out -
AFC-Lite Servo Buck Converter Daughterboard
4.0 / 5.0
(1) 1 total reviews
Regular price $24.99Regular priceSale price $24.99Sold out -
Filametrix Kit
5.0 / 5.0
(1) 1 total reviews
Regular price $19.99Regular priceSale price $19.99 -
MX3.0 Female Pin Extractor - JR-Ready P-D120
Regular price $24.99Regular priceSale price $24.99Sold out
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