Designed for use with power tools1/4" hex shank fits most power toolsWhen you are faced with a rounded-off, rusted-tight or painted-over bolt, bolt extractors will break it freeReverse spiral flutes are designed to bite down to provide maximum gripping powerHigh carbon steel ensures longer life and greater durabilityUniversal lobular design fits all types of fastenersSet includes plastic case
Set include bolt extractors to remove bolts sizes: 8mm, 10mm, 11mm, 3/16", 1/4", 5/16", 3/8", 7/16", 1/2" in drive size 1/4"