Modular Building System

The Threaded Rod Plate is designed to attach to the end of V-Slot Linear Rail, allowing you to securely mount a NEMA 23 Stepper Motor. Once a bearing is installed, it supports threading an M8 Metric Acme Lead Screw for precise linear motion. Perfect for...

Easily mount a NEMA 23 Stepper motor onto any plate or V-Slot Linear Rail with this versatile motor mount. Designed for flexibility, it allows for easy tension adjustments and supports various actuator configurations. Features: Slots for easy tension...

A heavy-duty alternative to Delrin Wheels, suitable for applications where more force and weight are introduced into the system. Perfect when additional accuracy is needed and less compression than in Delrin is desired. Features: Ultra-smooth finish for...

Achieve smooth and precise linear motion with our Nut Block, designed specifically for lead screw-driven systems. Featuring recessed screw holes for a clean, flush installation, this Nut Block enhances performance in CNC, automation, and other...

The OpenBuilds 8mm Metric Lead Screw is a precision-engineered component designed to convert rotational motion into linear movement efficiently. With a 2mm pitch and four-start thread, each full rotation advances the attached nut by 8mm, ensuring rapid...

Perfect for integrated lead screw transmission projects, the Nut Plate fits seamlessly into the hollow inserts of 20x40, 20x60, and 20x80 V-Slot Linear Rail, ensuring smooth and efficient linear motion with a compact and durable design...

The 20-Tooth 3GT (GT2-3M) Timing Pulley seamlessly engages with 3GT (GT2-3M) timing belts, providing reliable power transmission without slippage. Designed with a 1/4" (6.35mm) bore, it is compatible with NEMA 23 stepper motors and accommodates belts up...

The 3GT (GT2-3M) Timing Belt is engineered for high-torque applications, making it the perfect choice for large builds that demand precision and power. With its deep tooth profile and curvilinear design, this belt delivers exceptional grip, accurate...

Designed for smooth and precise motion for light to medium duty applications. Made from Delrin, a high-performance plastic known for its low friction and high wear resistance, these wheels ensure durability and reliable performance.  The flat...

Designed for precision and reliability, the GT2-2M Timing Pulley is ideal for high-resolution motion control applications. Its finely machined teeth ensure accurate belt engagement, reducing backlash and providing smooth, consistent motion. Whether...

Secure components along your 8mm Metric Lead Screw with our Lock Collar, effectively preventing axial movement during operation. This essential hardware ensures consistent alignment and stability, making it indispensable for CNC machines, 3D printers,...

Designed specifically for both horizontal and vertical NEMA 17 belt-driven setups, this robust stamped and folded aluminum mount is optimized for 20x40mm V-Slot Linear Rail. Its versatile mounting options and sleek, professional finish ensure...