Fongmore 6Pcs 1/4 Inch Shank Length Long Magnetic Square Head Screwdriver Bits Set Power Tools SQ1 SQ2 SQ3 (50mm)

• SQ1, SQ2, SQ3 (2 pieces each), 6 pieces of Robertson professional size screwdriver. The size is clearly engraved on the shank for easy identification.
• 1/4 inch hex shank and 50mm length. Can be used with electric screwdriver, manual screwdriver, electric drill, group general tools, air and other standard bit holders.
• Made of high quality S2 shock-resistant steel, a hard alloy metal and abrasion resistant. Square head surface for steel material color, from inside to outside is the same.
• With 1/4" quick change hex shaft which is widely used in electric screwdrivers, hand screwdrivers, cordless drills, etc.
• Strong magnetic, good workmanship, high precision. Each edge can be precisely locked, without damaging the screw and screwdriver head.

Specification: ◆ Materials: S2 alloy steel ◆ Type of shank: 1/4 Inch Hex (6.35mm) ◆ Length: 2-Inch/ 50mm ◆ Size:SQ1(2.4 x 2.4mm), SQ2 (3.0 x 3.0mm), SQ3 (3.4 x 3.4mm) Dimensions: SQ1: 2.4 x 2.4 Size of head (mm) - 50mm Length. SQ2: 3.0 x 3.0 Size of head (mm) - 50mm Length. SQ3: 3.4 x 3.4 Size of head (mm) - 50mm Length. What You Will Get: 6 x Square Head Screwdriver Bits (SQ1 SQ2 SQ3, Each size 2pcs)