I liked my old one a lot more. When I put a drill or other tool in a collet, I usually have to tighten the collet nut because the collet isn't high enough or is too tight. Tried lube in the hole, didn't help. Now it looks like I need to cut some metal into the collet hole. I think my older one had higher RPMs. Makita did not make a carrying case for this tool like most of the other items they sell.