socket wrenches & sets
proto 577 10016ss skt imp 1 dr 1 4 pt
thru hole and groove accept retaining ring and pin when securing to power tool optimized socket wall thickness heat treated large clearance holes drive size 1 drive type square finish black oxide type sockets head width 2 1 8 opening side 2 1 8 drive side locking type pin material forged alloy steel measuring system inch no of points 4 opening size 1 overall length 2 1 2 tip type box sku orsno64772
proto