Review on Spyder 600074 Rapid Eject 1 5 Inch by June Reeves

I originally bought a set of Spyder Bi-Metal and Carbide Bits for masonry. I messed up one of the carbide drill bits by setting the drill bit to hammer mode. This quickly led to the carbide teeth being knocked out and the chisel being destroyed. Haven't learned anything since the change. When drilling metal studs, I turned on the drill at too high a speed and rounded off the teeth of the bimetal saw. After the replacement, I read the instructions and made sure I was using a slow drill speed so the saw would cut normally, especially when using a small amount of cutting fluid.