S2 sand blasting coating triangle head screwdriver bits
triangular electric screwdriver shank driver bits 1.S material 2.different size 3.sand blasting 4.58-61 degree hardness
triangular electric screwdriver power bits
1.Item: Round4mm electric screwdriver shank driver bits(screwdriver bits,electric screwdriver bits)
2.Material :industrial grade S2 steel.
3.Size: 4*80L*PH2
4, surfacing: sand blasting, titanium, bright black coaing, bright bronzed.
S2 sand blasting coating triangle head screwdriver bits
