The drt50 is powered by an 18v li ion battery from makita's lxt series, which is mounted on the top of the machine for optimum balance and control. Like the rt0700c, the tool has an aluminium housing and base, contributing to an overall weight of 2.1kg for easy handling. It is equipped with a variable speed control dial 10,000 – 30,000 rpm to suit the speed of the required application, as well as electronic speed control to maintain constant speed under load and a soft start circuit for smoother start ups. The drt50 is equiped with an efficient brushless motor for up to 50% longer run time, increased power, and speed, as well as longer over all tool life. Features benefits bull brushless motor bull soft start bull variable speed control dial bull constant speed control bull led job light bull push button with lock on off bull connectable to dust extractor bull aluminium base for higher durability and accuracy bull aluminium housing bull shaft lock specifications bull voltage 18v bull battery type lithium ion bull collet capacity 3 8 1 4 bull noise sound pressure 78 dba bull noise k factor 3 dba bull plunge capacity trimmer 0 40mm bull plunge capacity plunge 0 35mm bull no load speed 10,000 30,000rpm bull vibration k factor 1.5m secsup2 bull vibration cutting mdf 4.5m secsup2 bull vibration 2.5m secsup2 contents bull drt50 18v lxt brushless router trimmer bull trimmer base bull plunge base bull tilt base bull straight guide bull trimmer guide bull guide holder bull dust nozzle for trimmer base bull dust nozzle for plunge base bull grip 36 bull hex wrench x2 bull collet cone bull template guide for trimmer bull template guide for plunge base bull bl1850b 18v li ion 5ah battery x2 bull dc18rc 18v li ion charger bull makpac type 4 case