Building Components

These screws are high strength fasteners intended for demanding mechanical applications. As an example, we have used this this screw in combination with 1.5" Aluminum Spacers to mount Nema 17 Stepper Motors in a stand-off position. Product...

These bearings are the center piece used on our Mini V Wheel Kits and also suitable for any other applications requiring a small diameter bearing   Product Features Rated to withstand as much as 6000 RPMs All components are manufactured and tested...

These Precision Shims create the perfect fill and alignment on our Mini V Wheel Kits.   Product Features Reduce wear and prevents binding Creates a tighter fit among parts What is Included (1) Mini V Wheel Precision Shim Product Specifications ...

These Inside Hidden Corner brackets are ideal for creating 90 degree connections between linear rails, making them not visible from the outside of the frame on your build. Product Features Makes a sturdy connection Can be placed along the length of...

These Cast Corner Brackets are used to connect two V-Slot Linear Rails together for a 90 degree connection. "Mount this corner to V-Slot Linear Rail using M5x8mm Low Profile Screws and M5 Tee Nuts." Product Details Qty. 1...

The V-Slot Door Handle can be attached directly onto V-Slot Linear Rail to add portability to your machine or can be incorporated as a handle on the door of your machine’s enclosure.   Product Features Strong grip makes it easy to carry your...

Slide in Double Tee Nuts are a fundamental part of every build adding more flexibility to our system modularity.   Product Features Add any accessory or part along the length of a V-Slot Linear Rail Custom angled corners for smooth sliding...

These bearings are the center piece used in all of our full size wheel kits and also suitable for many any other applications.   Product Features Deep groove geometry for high speed and supporting radial and axials loads. Rubber seal keep lubricant...

Tee Nuts are an essential part to have in any build, adding flexibility and expanding modulatory making the system more robust.  They are specially designed and custom made for OpenBuilds for easy installation in the rail.   Product...

Whether you're constructing a CNC machine, 3D printer, robotics project, or any other mechanical endeavor, the OpenBuilds custom Low Profile Screws are engineered to excel. The precisely cut threads ensure smooth and reliable installation, saving you...

Perfect for securing components at 90-degree angles or providing sturdy support for CNC machine spoiler boards, these L brackets offer the reliability and versatility needed for any project. Features: Versatile Placement: Fits along the rail...

These Eccentric Spacers are the perfect solution for creating a pre-load from the V-Wheels to the V-Slot Linear Rail. Pro-Tip: Eccentric Spacers comes with a divot on the outside which allows you to know at all times where the smallest...