Milwaukee 6130-33 - 7.0 Amp 4-1/2 in. Small Angle GrinderFeaturing a compact and lightweight design, the 4 1 2 in. small angle grinder (6130 33) is the smallest in Milwaukee's extensive grinder line and is the only tool in its class with a tool free burst resistant guard. The built in advanced airflow system, including debris baffles and multi port exhaust, extends tool life. Features Compact, lightweight design: at 10. 2 in. long and 3. 5 lbs it is the most compact & lightest grinder in the Milwaukee line