Holemaker Carbide Burr 3 8 x 5 8inch Oval Shape DC 2150310 155Nm hard torque outputReactive Force Size:9.5 155Nm hard torque outputReactive Force Control with Gyro Sensor delivers additional Anti kickback safety feature for usersHighest power in it's class new optimally designed motor and inverter circuit allows for continuously high speeds and under load operationHeavy duty metal gear case13mm heavy duty metal keyless chuckNew and improved side handle for greater controlVariable Speed ControlWell balanced and compact design only 190mm longPowered by 1080W High Powered 36V Multi Volt Batteries (Sold Separately)36V High Performance brushless motorCompatible with ID Alloy platesImpact Mode for concrete drillingSupplied without batteries and charger From valve covers and carburetor base gaskets to full engine gasket sets CB6M SE3 Holemaker Carbide Burr 3 8 x 5 8in Oval Shape DC