Suitable for the removal of broken studs and bolts. Left-hand tapered spiral design, tightens into pre-drilled stud/bolt as more torque is applied. Supplied on socket rail.Model NoAK7222Contents:3/8"Sq/17mm Hex Drive; 2, 3, 4, 5, 6mm (36mm Length), 1/2"Sq/22mm Hex; 8, 10, 12, 14mm (45mm Length)Nett Weight:0.46Kg Set includes: 3/8in sq drive Hex 2, 3, 4, 5, 6 x 36mm; 1/2in sq drive Hex 8, 10, 12, 14 x 45mm. https://elecena.pl/product/27196646/sealey-ak7222-stud-extractor-set-9pc 2024-11-09 https://elecena.pl/product/27196646/sealey-ak7222-stud-extractor-set-9pc 2025-09-12