Quick change brass collet adopt scientific four leaf spring design to clamp and fasten, high precision,it can be accurately aligned with the rotating tool,under high-speed rotation, it not only maintains stability, but also improves work efficiency.
Compatible with Dremel corded or cordless rotary tools.
Purchase Tips: With this set of brass collets, the next time your rotating tool breaks down, you can replace it immediately,your rotary tool works like new.
Please measure the caliber of your electric mill before buying,if you buy it wrong, please contact us in time, and we will help you solve the problem within 24 hours.