Screw Extractor, Quick Change Adaptor & Bit Set

This kit covers most eventualities, be it a screw with a damaged head or a bolt with a head too rounded for a spanner to gain any purchase. The kit also means the offending item can be removed quickly and without damaging the surrounding material. Three screw extractors cover screw sizes from 3mm to 6mm (6 to 14 gauge), three stud extractors suitable for bolts from M3 right up to M14. The extractors are all on 1/4" hex shanks; the case also contains a 1/4" hex quick change adaptor plus two Pozi, two Phillips and two slotted bits.