Performance: The Makita X2 LXT technology delivers up to 140 1/2 x 2-3/8 inch holes per charge using two 18V 5.0Ah batteries Dust Management: The OSHA Table 1 compliant on-board dust extractor has a filter cleaning mechanism for optimum suction Comfort: An Anti-Vibration Technology (AVT) is an active internal counterbalance system engineered to reduce vibration Control: An Active Feedback-Sensing Technology (AFT) electronically turns off the motor if rotation of bit is suddenly forced to stop Includes: The package includes two 18V LXT Lithium-Ion 5.0Ah batteries, dual port rapid charger, HEPA dust extractor attachment, side handle, depth gauge, grease, cloth and tool bag