产品规格︰ *Made of rugged high carbon steel.
*Bolt extractor sizes included are: 10, 11, 12, 13, 14, 15, 16(5/8"), 17 & 19mm(3/4").
*Comes with a 8mm dia. punch for easy removing of
　fastener from socket.
*Works with a 3/8" drive ratchet handle or standard wrench