10 Piece Hex Head Allen Wrench Drill Bit Set, 1/4 Inch Hex Shank Metric Sizes 1.5mm to 8mm S2 Steel Allen Power Bit Set, Magnetic Tips 3 Inch Long Aquastar Pool Products Highly Active & Non-Conductive Provides

Highly Active & Non-Conductive Provides strong activity without compromising the integrity of electronic circuits

and apply a light layer of oil to prevent rust

✦【Quality】This industrial LED indicator is made of high-quality materials

making it can provide long-term service life

20mm(20PCS)

10 Piece Hex Head Allen Wrench Drill Bit Set, 1/4 Inch Hex Shank Metric Sizes 1.5mm to 8mm S2 Steel Allen Power Bit Set, Magnetic Tips 3 Inch Long Aquastar Pool Products Highly Active & Non-Conductive ProvidesAbout this item HIGH PRECISION & HIGH HARDNESS 10 Piece Hex Head Allen Wrench Drill Bit Set. Crafted and Designed with Heat treated S2 alloy steel bits for increased torque and unmatched hardness. The results of tests show that the maximum torsion force of bits are 180 200N and the hardness of bits are 602HRC. The high torsion and proper hardness avoid the bits break and wear. MAGNETIC & ANTI RUST 10 pieces of bits are magnetic tips so they can hold