Brass Collet Set, CTRICALVER 15Pcs Collet Set, 0.5-3.2mm Brass Chuck fits Rotary Tools Collect Chuck Holder Electric Grinding Drill with Replacement 4486 Chuck, Metal Nut, Wrench and L-Shaped Wrench

• ✿Advantage: Keyless chuck can clamp more electric grinding accessories, and accessories can be changed quickly and easily. No need to change the chuck frequently. The head opening of the open-end wrench is used to lock the electric grinder nut, the tail can open the electric grinder carbon brush cover.
• ✿Multiple Sizes: This kit contains 10 sizes of brass chucks(0.5mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 1.8mm, 2.0mm, 2.3mm, 3.0mm, 3.2mm), which can be used for different drilling jobs, making it a must-have for DIY enthusiast or professional.
• ✿Material: The chuck is made of High quality brass, which has high hardness, durability and low loss; the keyless chuck is made of alloy metal, which is safe and durable, wear-resistant and has strong adaptability and stability.
• ✿Compatibility: Compatible with various devices, Suitable for polishing and grinding accessories such as electric grinders, electric drills, motors, engraving machines, etc.
• ✿Package included: 2pcs * change collet nut(size: 15.5*9mm); 1pcs * 4486 chuck(size: 23*9mm); 10 sizes of brass drill chucks(tail of 4.3mm); 1pcs * open end wrench; 1pcs * L-wrench.

Product parameter: ▶Brass Drill Chuck Head diameter: 0.5mm(0.02in), 0.8mm(0.031in), 1.0mm(0.039in), 1.2mm(0.047in), 1.5mm(0.059in), 1.8mm(0.071in), 2.0mm(0.079in), 2.4mm(0.094in), 3.0mm(0.12in), 3.2mm(0.13in) Tail diameter: 4.3mm ▶Collet nut: 15.5 x 9mm ▶4486 Keyless chuck: 23 x 9mm ▶Open end wrench: 55 x 20mm ▶L-wrench: 50 x 20mm Features: 1.The universal chuck is a three-petal adjustable chuck that can freely adjust the clamping range without disassembly and repeated replacement, and the clamping is stable and accurate. 2.Brass chuck, stable quality, multiple sizes of chucks can be replaced to meet different clamping needs. 3.The head opening of the open-end wrench is used to lock the electric grinder nut, the tail can open the electric grinder carbon brush cover. 4.Can used with a twist drill as a mini hand drill for drilling holes in ABS boards, aluminum boards, and cardboard. Packing inculde: 2pcs * change collet nut 1pcs * 4486 multi chuck 10pcs * brass drill chucks 1pcs * open end wrench 1pcs * L-wrench After-sales service: Our professional customer service team is on hand to resolve after-sales issues. Please feel free to purchase. Please contact us first for any possible defective products. We will do our best to provide you a replacement or refund.