Don't let loose nuts slow down your projects! Our Chrome Steel Lock Nuts provide strength, with a Nylon insert to prevent them from loosening over time or with vibration. For your convenience, these are sold individually. So, add as many as you need to your cart now.

Looking for an affordable and versatile material for your next project? Check out nylon spacers! These spacers are perfect for non-conductive applications and/or as standoffs for electronic components.

The 10mm Metric Ratchet Combination Spanner is a great wrench for quickly and easily tightening or loosening nuts and bolts. Just cycle the handle backward and forward to get continuous rotary motion without having to remove the wrench from the nut or bolt head.

This Bundle is a great way to get all the parts for building an open rail Gantry. The gantry is used along with open rails, which are additional rails and can be attached to the different sizes of v-slot rails. Wheels with v-grooves are used for openrails.

The Delrin Dual V Wheel is the perfect addition to your OpenRail Linear Rail build, creating a smooth and efficient gantry.

OpenRail is a versatile linear rail system that can be used with any V-Slot linear rail. It's perfect for use with our selection of OpenRail Gantry Plates and Delrin Dual V Wheels.

The optical endstop is a reliable and versatile endstop / switch for 3D Printers, CNC machines and other tools. Its innovative design is based on optical transmission, making it noiseless and ensuring a long lifespan of over 100,000 uses. Additionally, it is compatible with the RAMPS 1.4 board.

Every build needs a big, red STOP switch that's easy to see and hit in an emergency. When you push it, it will latch in the down position and must be rotated to be released. This helps prevent accidental re-activation.

The PiBot Opto-Isolated Relay Module is a great way to switch outputs like coolant, mist, or a VFD to turn on a spindle with the Pibot controller. This board is super easy to use and features 3 opto-isolated relays to minimize electrical interference.

The PiBot stepper motor driver module is an excellent choice for driving our Nema23 stepper motors. With a maximum current output of 4.12A-4.5A, it can handle even the high-powered Nema23 motors. The driver chip in these modules is the genuine Toshiba TB6600HG, designed for high-performance control of stepper motors. This ensures that your motor will function smoothly and precisely.

The Pivot Joint Connector lets you create multiple V-Slot and 2020 Series aluminum profile configurations. The breakaway tabs make it more flexible, so you can find the perfect setup for your project.

Mount a Plastic Hinge on your V-Slot or other 2020/4040 Aluminium Extrusions. You'll need some Low Profile 8mm Screws and Drop-in Tee Nuts.