300mm MGN9 Linear Rail Guide with MGN9H Carriage Block for 3D Printer and CNC Machine 300mm Rail + MGN9H sold2024 Remember when you could sand

Remember when you could sand those hard to reach places

STEP 1) Top Light Sensor Test Wavelength of UV Exposure: When exposed to optimal UVC germicidal wavelengths

EASY TO CLEAN & DISHWASHER SAFEThe chopsticks dishwasher safe and easy to clean by hands too

[ Package Content ] 1x Junction Box

300mm MGN9 Linear Rail Guide with MGN9H Carriage Block for 3D Printer and CNC Machine 300mm Rail + MGN9H sold2024 Remember when you could sand300mm MGN9 Linear Rail Guide with MGN9H Carriage Block for 3D Printer and CNC Machine Packing list: 1 300mm MGN9 linear rail 1 MGN9H carriage block Product Features There are 2 red rubber stoppers to keep the block on the rail Come with 2 spare balls in the package for backup