Makita DUH502 Brushless LXT Hedge Trimmer with variable speed control (3-speed + trigger) and constant speed control. Its blade features triple-edged cutting teeth, which are designed to easily catch and firmly hold branches. Curved blades reduce friction resistance to suppress energy loss. Due to the low resistance, run time is increased. Fitted with a 5-position rotating rear handle with an ergonomic soft grip for ease of use and increased comfort. Equipped with a battery protection circuit: designed to protect the battery from damages due to overdischarge, high temperature or overload current. Features Equipped with Battery protection circuit: designed to protect the battery from damages due to over-discharge, high temperature or overload .