Gear Wrench -Feet"s small ratcheting box end allows access to tight spots where a ratchet and socket or a conventional ratcheting box end will not fit. The Gear Wrench moves a fastener along any length threaded rod without ever having to remove the wrench from the fastener. Surface Drive box end virtually eliminates the rounding of fasteners. Metric Size(s) (mm): 8, Pieces (qty.): 1, Combination Type: Open/boxed, Finish Type: Nickel-chrome Plated Mirror, Point Size (qty.): 12, Material Type: Fully hardened steel, Ratchet Head: Yes.