Splits frozen or rusted nuts without damage to the bolt.
It is conveniently sized to work in hard to reach places.
Made of the finest steel, heattreated and forged for long service.
To operate, just use a regular hand wrench and turn the power screw which has a hydraulic pump built inside multiplying the power exerted upon it.
A set is composed of two models: No. 316 size up to 1/2" BSW (Across Flat 20 mm), No. 336 size up to 7/8" BSW (Across Flat 33 mm), Sold in sets only.