The bosch ggs 28 professional straight grinder is a handy tool for universal grinding work it has a compact ergonomic shape for versatile grinding and a powerful 650w motor with soft start for fast work progress the kickback stop feature detects when the tool is jammed shutting it down immediately and little servicing is required due to the significantly improved carbon brushes the constant electronic feature provides constant speed under heavy load and the new clamping system gives the user