Double HH 100 Piece Hex Socket Set Screw Kit Home Improvement > Tools > Hand Tools > Wrenches > Combination Wrenches The coarse grade is perfect

The coarse grade is perfect for use on concave

We engineered it with our patented Tangle-Free Brush roll

The PVC insulation provides added protection and safety

The combination of the sponge like nylon webbing and the abrasive flaps gives this abrasive dual action capability

Designed for high-power electronics

Double HH 100 Piece Hex Socket Set Screw Kit Home Improvement > Tools > Hand Tools > Wrenches > Combination Wrenches The coarse grade is perfect100 Screws in 6 sizes, 6 Compartment box. Contents: Twenty five #60740 1 4" long 10 24 Twenty #60750 1 4" long 1 4 20 Twenty #60760 3 8" long 1 4 20 Fourteen #60770 3 8" long 5 16 18 Eleven #60780 3 8" long 3 8 16 Ten #60790 1 2" long 3 8 16 Weight: 0. 60 Lb Quantity: 100 Pieces Manufacturer #: 15060.