Makita DCE090T2X1 Twin 18v LXT Cut Off Saw Inc 2x BL1850B 5.0Ah Batts + DC18RD Twin Port Charger This Makita DCE090 Brushless Cut Off Saw features a powerful brushless motor, and requires two 18v LXT Li-Ion batteries. There\'s plenty of safety features, including an electric brake, soft start, battery cover to protect the battery during wet cutting, a lock-off button, and Active Feedback Sensing Technology which shuts down the current to the motor if the rotation speed suddenly slows down. Here, the DCE090 Cut Off Saw is supplied with 2x BL1850B 5.0Ah Batteries plus a DC18RD Twin Port Charger, so you have everything you need to get your tool charged up and ready for use. FEATURES Brushless motor Electric brake LED job light Soft start Powered by 2x 18v LXT LI-Ion batteries in series Overload indicator lamp Water supply kit can be connected Battery cover protects battery from water in wet cutting Lock-off button AFT (Active Feedback sensing Technology)  SPECIFICATION Voltage: Twin 18v (36v) Max Wheel Diameter: 230mm Bore Diameter: 22.23mm Max Wheel Thickness: 3.0mm No Load Speed: 6,600rpm Max Cutting Capacity: 88mm Net Weight: 5.6 - 6.3kg NOISE & VIBRATION Vibration (F/R Handle): 5.9 / 4.0 m/sec² Vibration K Factor: 1.5 m/sec² Sound Pressure Level: 103 dB(A) Sound Power Level: 114 dB(A) Sound K Factor: 3dB(A)