Review on 🔧 Unveiling the Power of Greenlee Carbide Cttr Quick Making: Enhancing Precision and Efficiency by Dave Hersma

Bought this set for 70 euros cheaper than in the store. I use them at work and drill lots and lots of holes all the time. Hole saws suck compared to carbide tips. All other carbide burs are fixed, once they dull or chip a tooth you have to throw them away. With this set, you can simply buy another "mug" and it's brand new again. I just bought a large mandrel and a 2.5" drill bit so I can drill holes for 2" wiring by drilling into a standard electrical box for about 10 seconds. I punch 3/4" holes in 10 seconds all day. With this bit set I'm a crew hero. He must come with a green cape.