We are a professional manufacturer of home tools, We focus on the design and production of all ours product, Committed to improving the quality of our products, Hoping to provide you with a better experience.We sincerely hope that we can help you and make you satisfied!

Specification:
Material: Pure Copper
Total length: 16mm / 0.63''
Outer diameter of the Shank: 4.3mm / 0.17”
Size: 1mm/1.6mm/2.4mm/3.2mm (3 /64 inch 2/32inch 3/64inch 1/8inch)
Package contents: 8pcs Collet (each size of 2)

Feature:
1.High-quality brass material, excellent workmanship, high hardness and durability.
2.It is easy to use and replace, and it is widely used with various small electric drills and micro twist drills.
3.Two sets of professional small drill chuck mini twist drill chuck kit can meet the different needs of your daily work.
4.The perfect tool accessories are compatible with most rotating tools and are widely used in hardware, workshops, home furnishings, woodworking, etc.

Warmly Note:
1.The colors may have difference as the different display, please understand.
2.Please allow 1-2mm error due to manual measurement, please make sure you do not mind before you bid.
3.Please keep them away from children to avoid choking.

After sale:
1. We are committed to providing customers with the best service, If you are not satisfied about ours product you can have 30-day money-back guarantee.
2. If you have any questions about the product, please contact us, we will provide you with a satisfactory solution as soon as possible.
3. As long as you have questions, we provide 24-hour service to solve your problem