Impact Wrench. Wrench used in auto repair for tightening and loosening nuts and bolts. The archive contains files in mp3 and wav format: 01 Impact Wrench 0:03 02 Impact Wrench 0:05 03 Impact Wrench 0:02 04 Impact Wrench 0:02 05 Impact Wrench 0:05 06 Impact Wrench 0:04 07 Impact Wrench 0:03 08 Impact Wrench 0:05 09 Impact Wrench 0:06