Bondhus Screw Grab A single dab of SCREW GRAB creates a positive grip between metal surfaces (tests have shown a high as 800%) that virtually eliminates tool wear or rounding and deforming of fasteners. Features: Increase torque by up to 800% Tools "Grab" to remove deformed screw heads or rounded hex's and sockets Works instantly! Easy to use, wipes clean Satisfaction guaranteed Use on: Rounded or deformed heads Seized, rusted or hard-to-reach spots Sloppy or mis-matched sockets