Makita is the innovation leader in cordless tool technology, and the XT218MB Combo Kit gives you two cordless solutions to handle most drilling, driving and fastening applications. The 18V LXT® Impact Driver weighs only 3.3 lbs. for a superior power-to-weight ratio, and the 18V LXT Hammer Driver-Drill delivers 750 in.lbs. of torque for the most demanding drilling and driving applications. The 18V LXT® 4.0Ah battery provides 35% more run time per charge than the BL1830 battery, yet it charges in only 40 minutes – the fastest charge-time in the category – for less downtime and increased productivity. For added convenience, the batteries feature an on-board L.E.D. charge level indicator. Both tools feature Extreme Protection Technology (XPT™), engineered for increased dust and water resistance for operation in harsh job site conditions. It’s part of Makita’s expanding 18V Lithium-Ion series, the world’s largest cordless tool line-up powered by an 18V Lithium-Ion slide-style battery. Makita 18V Lithium-Ion batteries have the fastest charge times in their categories, so they spend more time working and less time sitting on the charger. For improved tool performance and extended battery life, Makita created Star Protection Computer Controls™. Star Protection is communication technology that allows the Star Protection-equipped tool and battery to exchange data in real time and monitor conditions during use to protect against overloading, over-discharging and overheating. For increased versatility, the tool can also be powered by Makita 18V LXT® and Compact Lithium-Ion batteries with the star symbol on the battery indicating Star Protection inside.