It is a little bigger than what I thought but rugged aluminum construction
The finishes are good and it is well made. there is minimum play with the shaft which allows better alignment of the crystal to the watch case during installation. not cheap but reasonable price.
It’s heavy, which is great. However the company packed it in a box that was too large with no cushion. When I opened it up the plastic handle was broken. It still works despite this.
Have been looking for this product for years. Found it, but the price was 986.00 from the Swiss company. Finally found this product for 169.00. Since purchasing, I have not found a single watch that I could not open. Worth every penny.