Tired of messing with that annoying chuck key? This 13mm keyless drill chuck is here to save you time and hassle. It's completely keyless – you just hand-tighten it to grip your drill bits securely. It fits drills with a 1/2\ mount and has a 3/8\ thread, and it's made for AC or DC electric drills under 700W. The whole thing is made from tough high-speed steel with a heat-treated body, so it's strong and durable. The design has a cool textured surface for a better grip, and a thrust bearing inside helps turn your hand force into serious clamping power. Weighs about 282 grams. Just screw it onto your drill's spindle, and you're ready to go. Makes swapping bits a one-handed job. Super handy for DIY projects, woodworking, or general repairs. Note: The product color might look slightly different in person due to lighting, and measurements can vary a bit. Sometimes the old or new version gets sent randomly. But for a reliable, key-free chuck upgrade, this one's a solid choice.