Metabo KHA 18 LTX SDS+ Rotary Hammer Drill inc 2x 4.0Ah CAS Li-Ion Batteries, ASC 55 Charger & MetaBOX 165 L Carry Case 600210500 The Metabo KHA 18 LTX SDS+ Plus Hammer Drill comes with 2x 4.0Ah CAS Li-Ion Battery Packs for even better performance and longer run time. One battery pack for everything – Nine power tool manufacturers including Metabo present a joint battery pack system with the Cordless Alliance System (CAS). This is something no power tool providers have done before, having a manufacturer-independent battery pack system. This is a fantastic advantage for the end user in regards to cost - not having to invest in several different battery platforms for different tools across their business, just the one, and a quality powered one at that! FEATURES Vario (V)-electronics for working with customised speeds for the materials used Clockwise and anti-clockwise rotation Metabo S-automatic torque limiting clutch: mechanical decoupling of the drive if the drill jams for safe working Battery packs with capacity display for checking the charge status Ultra-M technology for highest performance, gentle charging, optimum energy utilisation and long service life. 3-year battery pack warranty by means of Ultra-M technology SPECIFICATION Type of battery pack: Li-Ion Battery pack voltage: 18v Capacity of battery pack: 4Ah Max. single blow energy (EPTA): 2.2 J Maximum impact rate: 4000 bpm Drill-Ø concrete with hammer drills: 24 mm / 1 \" Drill-Ø masonry with core bits: 68 mm Drill Ø steel: 13 mm / 1/2 \" Drill-Ø soft wood: 25 mm / 1 \" No-Load Speed: 0 - 1100 /min Bit Retainer: SDS-plus Impact Power: 164 J/s Weight (including battery pack): 2.7 kg / 6.4 lbs NOISE & VIBRATION Hammer drilling concrete: 15 m/s² Uncertainty of measurement K: 1.5 m/s² Chiseling: 13.7 m/s² Uncertainty of measurement K: 1.5 m/s² Sound Pressure Level: 87 dB(A) Sound power level (LwA): 98 dB(A) Uncertainty of measurement K: 3 dB(A)