Review on 💯 Superior Performance: HQMaster Carbide Router for Acrylic and Hardwood by Ethan Delaney

I've noticed some reviews that said these bits don't fit. I bought them anyway and put my (Starrett and very accurate/reliable) vernier calipers on them before using them. The shank of all 10 bits I got was exactly .125 inches within less than .0005 and in most cases less than .0001. The grooves were between .120 and .122 inches in diameter, so they measure .003. "-0.005" is less than specified, and the difference between them is 0.001 "-0.002". I'm a hobbyist on a budget and only mill wood so this is accurate enough for my needs. If you need 0.001 accuracy or less, look elsewhere, but why bother looking at $1.50 end mills in the first place? I haven't had them long enough to appreciate their durability or cut quality. I will update this review later when I have more data.