I've used two of collets, and am very satisfied with their quality.

I’m not a machinist, I wanted a collet system for my new Nova DVR drill press. I tried them with some light machine work to make a couple of vise clamping heads, worked good.

As an addition to my tool collection, works great. I may buy another set.

These are great for the price!

Arrived on time and the set looks like a great deal for the money. Have not used them yet but the quality looks good.

I was super impressed by these toolholders. An amazing balance of quality, standard tool selections and price. The finish on these is amazing, and everything fits together very well.Unfortunately, I need to return them. CAT40 was an optional upgrade for my machine and the seller I bought it from was misinformed on the size. Really wishing there was an equivalent package for BT40, - this seller would have my money instantly. Unfortunately, the selection for BT40 tool holders is challenging at best.I'd heartily recommend these to anyone who has a CAT40 machine with no regrets.

The quality of these holders was far better than i expected the collets exceeded some of the major brands that I have worked with in the past .

The price was more than fair

Excellent deal. Pull studs that are recommended, or that people often purchase with these will be needed if you have a Hass, but definitely a great deal. This package had the short studs. 2.25 inch studs were needed for my Haas.

Great way to quickly build up an inventory of tool holders