Makita XAG26Z-BL1840BD 18V LXT Brushless Cordless 4-1/2 in./5 in. Paddle Switch X-LOCK Angle Grinder with bonus 18V 4.0Ah LXT Starter PackMakita delivers grinding performance with the 18V LXT Brushless 4-1/2 / 5 Paddle Switch X-LOCK Angle Grinder with AFT, tool only (XAG26Z). The unique feature with this angle grinder is the X-LOCK Technology, which is a quick-change system for tool-free wheel changes. A click-mount and pull release lever make changing wheels easy. The XAG26Z is ideal for grinding and cutting a wide range of materials including tile, concrete, pipe, conduit, and more. Its powered by a Makita-built brushless motor for longer run time, increased power and speed, and longer tool life. The BL Brushless Motor eliminates carbon brushes, enabling the motor to run cooler and more efficiently for longer life. Active Feedback-sensing Technology (AFT) turns the motor off if rotation speed suddenly slows or the wheel is forced to a stop. The XAG26Z also includes a large no lock-on flush-mount paddle switch with two-stage lock-off. In the event that a battery is installed while pulling the paddle switch into the ON position, the anti-restart function prevents the grinder from starting. Its part of Makitas expanding 18V LXT System, the worlds largest cordless tool system powered by 18V lithium-ion slide-style batteries. Makita 18V LXT Lithium-Ion Batteries have the fastest charge times in their categories, so they spend more time working and less time sitting on the charger. This Promotion also comes with a bonus BL1840BDC1 18-Volt 4.0Ah LXT Lithium-Ion Battery and Charger Starter Pack.XAG26Z The BL Brushless Motor eliminates carbon brushes, enabling the BL Motor to run cooler and more efficiently for longer life; delivers 8,500 RPMXAG26Z X-LOCK quick change system allows for tool-free wheel changes with simple snap-on mounting and pull release lever for change-outXAG26Z Active Feedback-sensing Technology (AFT) turns the motor off if rotation of the wheel is suddenly forced to stopXAG26Z Electric Brake stops the grinding or cut-off wheel in 2 seconds or less for maximum productivityXAG26Z Automatic Speed Change technology adjusts speed and torque during operation for optimum performanceXAG26Z Soft start suppresses start-up reaction for smooth start-ups and longer gear lifeXAG26Z Anti-restart protection engineered to prevent motor start up when battery is inserted with switch in the on positionXAG26Z No lock-on power switch; Features a two stage power lock-off switch to start the grinderXAG26Z Quick guard rotation allows easy tool-less adjustment for increased productivityXAG26Z Rubberized soft grip provides increased comfort on the jobXAG26Z Spiral bevel gears for smoother rotations and a more efficient transfer of energyXAG26Z Wire mesh intake covers are engineered to prevent debris from entering motorXAG26Z 3-stage L.E.D. gauge indicates battery charge levelXAG26Z Weighs only 6 lbs. with battery (battery not included) for reduced operator fatigueXAG26Z Compact and ergonomic design at only 14-3/4 longBL1840BDC1 Integrated L.E.D. battery charge level indicator allows user to monitor battery chargeBL1840BDC1 Provides up to 35% more run time per charge compared to BL1830BL1840BDC1 18V LXT Lithium-Ion 4.0Ah battery reaches a full charge in 40 minutes or lessDimensionsProduct Depth (in.)14.75 inProduct Height (in.)5.25 inProduct Width (in.)8.5 inWheel Diameter (in.)5 in