Gasea 10pcs 150mm 1/4" Hex Shank Long Magnetic Square Head Screwdriver Bits Drive Bit Set (SQ2)

HIGH-QUALITY MATERIALS – Crafted from high-grade S2 alloy steel, these square drill bit deliver exceptional hardness, impact resistance, and long-term durability SIZE – Includes 10 SQ2 square-head screwdriver bits, fitted with a standard 1/4" shank, with a total length of 6 inches (150 mm); remains compatible with most quick-change chucks whilst tightening fasteners PRECISION GEOMETRY – Each long screwdriver bits features an accurately machined tip that ensures a snug, wobble-free fit into screw heads. This design significantly reduces stripping, cam-out, and fastener damage STRONG MAGNETIC RETENTION – This square-hole drill bit features a built-in powerful magnet that holds screws firmly in place whilst tightening them, minimising the risk of them falling out and thereby improving work efficiency VERSATILE COMPATIBILITY – Perfectly suited for electric screwdrivers, hand screwdrivers, cordless drills, pneumatic drills, and impact drivers; making this square drill bit a reliable choice for professionals, DIY enthusiasts, and workshop use alike