Frame is made of ST14 steel
Retainer: Injection nylon
Ball Bearings: Gcr15 steel
LM8LUU longer body 8mm linear bearing
Much longer life span and more precise option on hardened 8mm smooth rod
Retainer: Injection nylon
Ball Bearings: Gcr15 steel
LM8LUU longer body 8mm linear bearing
Much longer life span and more precise option on hardened 8mm smooth rod