HGH20CA ползунок блок линейная направляющая оборудование подшипника стальной каретки DIY направляющая для 3d принтера Мини прочные аксессуары

Descriptions:
Made of bearing steel material, durable, good performance, and long time to use.
Applied to machine tools, linear motion, large machinery.
Industrial purpose, usually used for 3D print machine.
Package includes two HGH20CA linear guide rail sliding block.
Specifications:
Material: bearing steel
Color: as shown
Model: HGH20CA
Block size: about 7.75x4.4x3cm
Package Included:
2pcs/set x HGH20CA block
Note:
1. Due to the light difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2 cm differences due to manual measurement.