Brass Gear Rack 4mm And 5mm Width 0.5 Module Straight Teeth Pinion Drive Guide 8mm 10mm Height Spur Gear DIY Slide Rail Shaft Hardware For Heavy Duty Robot Builds Great For Hobby CNC 3D Printer And Auto Shop Projects

Brass Gear Rack 4-5mm 0.5 Module Pinion Drive Guide
✔️ Brass rack, 4/5mm width, 0.5 module, 1pc per pack, 8/10mm height

This brass gear rack is a precise linear drive component used with a matching pinion to convert rotary motion into smooth, straight-line movement. It's commonly used in hobby CNC machines, 3D printers, robotics projects, and heavy-duty slide rail setups.

✅ Brass Gear Rack width options: 4mm and 5mm; 0.5 module straight teeth; 8mm and 10mm height
✅ Pinion drive guide for precise engagement and reliable load bearing
✅ Suitable for slide rails, DIY projects, robotics, CNC, and 3D printers
✅ Durable brass construction and tight gear engagement

💡 What is a brass gear rack used for in hobby CNC and robotics projects?

It's a handy drive component that pairs with a pinion to convert rotation into precise linear motion. - handy for converting rotary motion to linear motion in CNC, 3D printers, and robotics - pairs with 0.5 module pinions for smooth engagement and precision - ideal for slide rails, conveyors, and mechanical transmissions in DIY builds - brass construction provides durability for long wear in demanding setups ✝️