Superchuck Ball Bearing Chuck, K4 Key, 1/8 in to 3/4 in Capacity, 4JT Short Mount ORS NASCO even in greasy environments|Designed for

Superchuck Ball Bearing Chuck, K4 Key, 1 8 in to 3 4 in Capacity, 4JT Short Mount ORS NASCO even in greasy environments Designed for even in greasy environments Designed for use in dirty environments the dark color hides grime Elasticated knit wrist cuff prevents dirt and debris from entering the glove Machine washable high performance Ball bearing construction maximizes gripping force and drilling accuracy Jaws center ground for straightness and alignment One piece sleeve eliminates crack between driving teeth often found in other designs Through hardened sleeve teeth plus hardened nose and keyholes provide outstanding wear resistance Fluted sleeve standard