
The quality of the product is not optimal. The magnets do not close flush with the liners, which means that the liners do not close in parallel, sometimes "crooked" closing. Inserts may be appropriate for some jobs where accuracy is not critical. However, if they are rated for a 3" vise, they are usually the vise size used for finer work. Very poor workmanship, sharp and scratchy edges, you can cut yourself with it. not worth your money.