Review on 🔳 KREG KMA3220 Shelf Pin Jig with 5mm Pin Size by Jason Wright

Pretty good value for the price. The drill will not drill holes in melamine without chipping, but they are acceptable. Some are perfect, many aren't, although ultimately it won't be that noticeable. The distance between the two mounts is not the same - one is 33mm or 66mm and the other is 1 or 2 inches. I went with this one because not only is it cheaper, but if I decided to use 1/4" shelf pins I could always use a standard 1/4" bit as that's the size of the drill guides , while I would have had a 1/4" inch I had to buy a special reduction drill bit to make the 5mm system holes. One thing I noticed when trying to use it was that it wasn't flat enough sat and that was because the injection molding dots on the back weren't flush so I had to cut them off with a razor blade but that doesn't really matter it takes a little longer because you can only drill five holes at a time I did That didn't bother me as I'm just building some cabinets for myself as a hobby.