Review on 🔧 36-Piece Cutting Wheel Set for Rotary Tool, 6 HSS Circular Saw Blades, 20 Resin Cutting Discs, 10 545 Diamond Cutting Wheels, 2 Screwdrivers by Colin Arcos

Used on a Dremel without a pedal. There was an error. My Dremel runs up to 22000 rpm. These units are limited to 20000 rpm (I looked for this error in the description). After about 1 minute of operation, the blade shaft began to vibrate and then buckle. It took me a few seconds to turn off the device. This would lead to a very dangerous situation if the shaft were completely out of the chuck or it breaks. Use only at low speed and with variable speed tools. The shaft keeps the blades visually straight. The blades themselves are very thin and appear strong - I've used them on oak.