Use to remove broken bolts, screws, studs, and fittings. Requires drilling hole first.
A - #CT-9030 - 5-Pc Square-Style Extractor Set - for use on 1/4" to 5/8"
B - #CT-9040 - 5-Pc Spiral-Style Extractor Set - for use on 1/8" to 3/4"