GRENPRO 11-Piece Allen Wrench Drill Bit Set, Metric, 4-Inch Impact Hex Bits

Features

• High-Strength TorsionFeaturing a professional torsion zone that effectively absorbs torque peaks to prevent breakage, this GRENPRO Allen Socket Set is perfectly designed for impact drivers and heavy-duty screw driving tasks, and it delivers 10 times the service life of standard socket bits
• 11PCS Metric Hex Bit SetThis GRENPRO 11-piece metric hex head allen wrench drill bit set includes complete sizes: 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, two 5mm bits, 6mm, 7mm and 8mm, equipped with a 1/4 quick release hex shank and a uniform 4-inch length, meeting diverse daily installation and maintenance needs
• Strong MagnetismThis impact driver bit set combines strong magnetism and high precision, with each edge able to lock screws accurately; the reinforced magnetic design allows you to pick up screws effortlessly, and the magnetism will not weaken or fade even after repeated use. Besides, the 4-inch extended length is longer than standard bits on the market, delivering extra clearance for accessing tight spaces, making the whole set more practical and convenient to use
• Premium Durable ConstructionFeaturing CNC machined tips, an S2 alloy steel body and a hardened core, this bit set boosts overall strength and effectively reduces fracture for enhanced durability; it comes with a Manganese Phosphate surface coating for reliable rust resistance, plus an upgraded orange protective cover that doubles the anti-rust effect
• Wide Versatile ApplicationThis hex bit set fits home repair, household maintenance, automotive servicing and all screw driving tasks, meeting daily & professional fastening needs; reliable customer service is always available for your questions