Review on 🔹 MoArmor 545 Diamond Cutting Wheel Set (22mm) - 10pcs with 402 Mandrel (3mm) - 2pcs and Screwdriver for Rotary Tool by Johnny Pigao

I really like that it comes with two mandrels so I can switch from hot to cold discs very quickly. I've only started with two so far and I'm really not sure when I need to use a new wheel, but then again I'd say I don't use my rotary tool too often. If you do NOT cut hard metals, this is for you and will likely last forever. Get rid of those cheap tar cutting discs that crack on the look. However, for hard materials, I strongly recommend getting a quality resin-reinforced cut-off wheel.