Bolt grip for removing rounded , rusty or painted bolts.
Unique reverse spiral flute design securely grips and removes stubborn nuts and bolts.
Can be used with a hand ratchet 3/8in square drive and has hexagon flats for use with a spanner or adjustable wrench.
Universal lobular design for all types of fasteners.
5 piece set 5/16in , 10mm , 13mm , 11/16in and 3/4in.