【20-Piece Metric & SAE Hex Bit Set】 This 4" quick-release hex-shank set includes 10 Metric bits (1.5mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm) and 10 SAE bits (5/64", 1/8", 3/16", 1/4", 5/16" and other popular sizes). Magnetic tips for easy screw pickup
【4" Extended Design for Tight Spaces】 4-inch length reaches deep into tight areas like engine bays and wall studs, improving efficiency in complex work (e.g., home repairs, automotive assembly)
【Torsion Technology for High-Torque Tasks】 Impact-rated hex head with torsion zone absorbs high-torque peaks to prevent breakage. 1/4" hex-shank fits most impact drivers, drills, and electric wrenches
【CNC-Machined S2 Steel Construction】 Crafted from premium S2 alloy steel with hardened core and CNC-machined tips. Manganese phosphate coating resists rust; reinforced magnetic bits ensure secure screw grip
【Versatile for Home & Industrial Use】 Ideal for home repairs, automotive work, and industrial screwdriving. Compatible with hex drivers, allen wrench drill sets, and allen key bits
model number: 20-Piece Hex Bit Set Metric & SAE 4 IN
