MAKITA GA005GM102 XGT 40V (4.0 Ah) MAX Li Ion Brushless 5” Angle Grinder Kit (With Slide Switch) milwaukee tools and less downtime on the caliper tool and less downtime on the job carry and maneuver when cutting at awkward angles It comes equipped with Makita's Auto Start Wireless System (AWS) to wirelessly communicate with dust management solutions and eXtreme Protection Technology (XPT) which protects the tool from debris and harsh conditions The Active Feedback sensing Technology (AFT) shuts down the tool to protect the user from sudden speed drops and jams while its electric break stops the wheel 3 5 seconds after switch is released for increased user safety