The Makita DSP600/1 Brushless LXT Plunge Saw is powered by 2 x 18V Li-ion batteries in series (not supplied), to supply energy to the powerful 36V DC motor drive system. It has an efficient brushless motor with a soft start feature and an electronic brake for added user safety. Automatic Torque Drive Technology automatically changes the cutting speed according to load condition for optimum operation. Other features include a variable speed control dial, depth stopper for splinter free cutting and positive stop for bevel adjustment. Comes with the Auto-Start Wireless Unit. The wireless unit connects to compatible dust extractors via Bluetooth®. The dust extractor then automatically runs while the switch is on and off when the machine is switched off. Comes as a Bare Unit, NO battery or charger supplied. Specification: No Load Speed: 2,500-6,300/min. Blade Diameter: 165mm Bore: 20mm Max. Bevel: 48° Max. Cut: @0° 56mm, @45° 40mm Weight: 4.4kg