GRENPRO Square #2 Impact Tough Screwdriving Power Bits R2-3.5IN*5pcs,Square Drill Bit Set 2”Long Industrial Strength with Magnetic,1/4" Hex Shank Impact Tough Screws Drive Bits

Square Bits Are Commonly Found on Appliances, Air Conditioners, Printers, Deck Screws, Dirt Bikes, Chainsaws, Auto Parts, Computers and Other Electrics, and So Many Others. Our Drill Bits Are Made From High Quality S2 Steel Material In A Beautiful Black Finish. Also Each Drill Bit is Labeled with it's Square Bit Size. Complete Rust And Corrosion Resistance With The Active Manganese Phosphate Treatment For Enhanced Durability Under Any Circumstances Torsion Zone To Absorb Torque Peaks To Avoid Breakage. 10 Times Life Expectancy Versus Standard Bits. For Impact Driver, Drill And Screwdriver. Precisely And Automatically Machined Bit Tips To Ensure Accurate Size, Chamfer Bit Ends Insert Smoothly Into Fasteners, And Protect Both Bits And Fasteners From Damaged Edges., Manufacturer: GRENPRO