300mm MGN9 Linear Rail Guide with MGN9H Carriage Block for 3D Printer and CNC Machine 300mm Rail + MGN9H electronics_new_releases_Aug2023 100% Satisfied

100% Satisfied

turn the green wheel in the direction of arrow on the tape to tighten the carbon ribbon

OSCARBIDE Indexable Boring Bar 5/8'' x 8''Right-Hand Sclcr Boring Bar with CCMT09T304(CCMT32

Satin Brass Finish

300mm MGN9 Linear Rail Guide with MGN9H Carriage Block for 3D Printer and CNC Machine 300mm Rail + MGN9H electronics_new_releases_Aug2023 100% Satisfied300mm 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