5 Pcs /Set Magnetic Triangle Head Screwdriver Bits S2 Steel 1/4 Hex Shank 50mm

100% Brand New and High Quality. It made of high-strength S2 alloy steel very durable. Toughness is good hard to rupture and wearproof. Magnetic bits in the installation can easily absorb screws Suitable for installation in pneumatic screwdrivers electric screwdriver rechargeable drill using the wind batch. Widely used power tools electric screwdriver assembly electronics industry household appliances precision instruments industry furniture industry screw equipment. Material: S2 Steel Hex Shank Size: 6.35mm (1/4 ) Bits specification: Δ18; Δ20; Δ23; Δ27; Δ30 18 mean triangle’s height is 1.8mm 20 mean triangle’s height is 2.0mm 23 mean triangle’s height is 2.3mm 27 mean triangle’s height is 2.7mm 30 mean triangle’s height is 3.0mm Total Length: 50mm Package included: 1 x 1.8mm Screwdriver Bit 1 x 2.0mm Screwdriver Bit 1 x 2.3mm Screwdriver Bit 1 x 2.7mm Screwdriver Bit 1 x 3.0mm Screwdriver Bit