ATOPLEE ER11 Collet Set,1/8 inch and 1/4 inch Spring Collet Set for CNC Engraving Machine and Milling Lathe Tool

I bought these because my cnc machine came with only metric Collettes. I have several 1/4" bits. They fit perfectly. I will probably buy a couple 1/8" bits now.

El producto llega en su cajita de plastico protegido durante el viaje. Producto de buena calidad y tiene la medida exacta.

Works great for 1/4 and 1/8 bits

I have a TwoTrees TTC450 CNC w/ 500 watt spindle upgrade, and I wanted to have a spindle set for any bit I might have reason to use. This set is literally everything in SAE that will fit an ER11 collet, and I can order and use any bit without worrying about "Do I have a collet to fit?" Yes. Yes I do. Comes individually packaged, as well. 5 stars.

Fit my 1/4 and 1/8 cnc bits and work great.

They were responsible priced and a great product.Thanks

I received these a couple of weeks ago and just tried using the 1/4" collet. It was extremely difficult to fit a bit with a 1/4" shaft in to the collet and after trying several times I discovered is not a 1/4 collet but a 6mm collet which is not useful. If they are going continue to sell these they need to advertise them correctly and not mislead their customers.

Good collets for small desktop cnc routers.

Shipping was promp and the product worked as it should…

Pinces pour mandrin bien solides au design assurant une bonne fixation sur mes forets.

Excellent quality, does the job very well - happy

Does the job , no problem.

does the job really good