Prem Z3 Reg T29 Flap Disc, 4 1 2 in dia,40 Grit,7 8 Arbor, 13300 rpm ORS NASCO Curved jaw puts tremendous pressure Curved jaw puts tremendous pressure on four points of any style nut or bolt head Includes convenient wire cutter Constructed of high grade heat treated alloy steel for maximum toughness and durability Guarded release trigger quickly unlocks and protects from accidental release Turn screw to adjust pressure and fit Traditional and Spray Master™ styles) Tweco Universal Conduit liner is ready to use right out of the box Each conduit liner wire has a crimped wire guide that is universal common to all brands of MIG guns Specifications Deflashing