Metabo Corporation has introduced two new angle grinders, designed to stop wheel rotation in two seconds or less when the Deadman safety switch is released, greatly reducing the likelihood of injuries. Ideal for heavy duty grinding and cutting applications, both the WEPBA14-125 Quick and WEPBA14-150 Quick feature a long-lasting 12.2 A motor and 1,400 watts of power. Both new 'instant brake' grinders offer a mechanical brake system which stops a grinding disc in two seconds or less, or stops thin cutting wheels in one second or less. The system has been tested to 50,000 cycles with no failures. While the tool is in use, ball bearings automatically offset out-of-balance conditions present in the grinding accessory, reducing vibration significantly.