Key features

• •【Adjustable Drill Bit Holders for Easy One-Handed Use】The set includes 5 adjustable-length magnetic bit holders ( 3 x 80mm, 1 x 120mm, and 1 x 140mm), each with a self-retracting guide sleeve that slides to cover screws — allowing one-handed operation and precise screw positioning.
• •【Durable Galvanized Alloy Steel & Comfortable Grip】These drill bit extension are made from heavy-duty galvanized alloy steel with an anti-slip rubber sleeve for enhanced grip and comfortable use during long projects.
• •【Strong Magnetic Locking Mechanism Prevents Wobbling】The magnetic drill bit holders feature built-in magnets and locking interfaces that securely hold bits and screws, minimizing wobble for stable and accurate screw driving.
• •【Independent Outer Sleeve Design for Better Control】The outer sleeve and bit shaft work separately, enabling you to grip the sleeve firmly with one hand while controlling the drill with the other, improving safety and precision.
• •【Wide Compatibility for Various Power & Handheld Tools】The magnetic drill bit extensions fit 1/4" hex power drills, impact drivers, and manual drivers, and are compatible with a wide range of screwdriver bits, drill bits, and batch heads — ideal for DIY, furniture assembly, woodworking, and general repairs.
• •【Perfect Practical Gift】A thoughtful and useful gift for dads, husbands, boyfriends, mechanics, and DIY enthusiasts. Ideal for birthdays, Father's Day, Christmas, or as a handy upgrade to any toolbox.