When the wrench is stricken, a vibration is produced through the bolt that makes the residue keeping the bolt jammed to fall off
In particular, the flat design on these wrenches (openings in a straight line with the wrench handle) allows it to be used in places where there is no object or obstacle in it's way
12 points designed to perfectly
fit the nut on the tool
The Urrea deep hexagonal socket line is appropriate for deep areas, designed to be used when a shank protrudes too high, it still allows the socket to reach the nut
The 6 point design provides greater contact area on the screw or nut walls thanks to its Super Drive lobular geometry, featuring a 60° recovery angle