GearWrench 9412 12 Piece Metric Ratcheting Wrench Set - One Size, Multi

Patented GearWrench Ratcheting Wrench needs as little as 5-degrees of swing to turn a fastener | 72-tooth ratchet--moves fastener along any length threaded rod without removing the wrench from fastener | Packaged in molded package tray | Includes 8-, 9-, 10-, 11-, 12-, 13-, 14-, 15-, 16-, 17-, 18-, and 19-millimeter gearwrenches | Backed by lifetime manufacturer's warrantyAmazon.ca Product Description.From the ManufacturerThe patented GearWrench Ratcheting Wrench needs as little as 5º of movement to turn a fastener. Small ratcheting box end design allows access to tight spots where a ratchet and socket or a conventional ratcheting box end will not fit. The GearWrench will move a fastener along any length threaded rod without ever having to remove the wrench from the fastener. SurfaceDrive box end virtually eliminates the rounding of fasteners. Includes: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm and 19mm gear wrenches.