Milwaukee M18 CHPX-502X High Performance 18v SDS+ Rotary Hammer Drill Inc 2x 5.0Ah Batteries, 1x Charger & HD Box This Milwaukee M18 CHPX-502X 18v SDS+ Rotary Hammer Drill comes with 2x M18 B5 5.0Ah batteries, an M12-18 FC Charger, and is all supplied in a sturdy Milwaukee HD Box. FEATURES Milwaukee Tool designed and built brushless POWERSTATE™ motor REDLINK PLUS™ intelligence system delivers an advanced digital overload protection for tool and battery, and uniquely enhances the tool performance under load REDLITHIUM™ battery pack provides superior pack construction, electronics and fade-free performance to deliver more run time and more work over pack life High powered motor gives corded tool performance Hardest hitting cordless SDS hammer in it\'s class Powerful hammer mechanism delivers 4.0 J (EPTA) of impact energy at low 8.6 m/s² vibrations, thanks to the new dual rail anti-vibration system All metal gear case - optimum seating of the gears for enhanced service life 4-mode operation: rotary hammer, hammer only, rotation only and selectable work position of the chisel (variolock) for maximum versatility FIXTEC™ system - keyless chuck changing Individual battery cell monitoring optimises tool run time and ensures long term pack durability Fuel gauge displays remaining charge Compatible with M18-28 CPDEX dust extractor Flexible battery system: works with all Milwaukee M18™ batteries SPECIFICATION Voltage: 18v Article No.: 4933451382 Blow Energy: 4.0 EPTA/J Max. Drilling In Concrete: 28mm Max. Drilling In Steel: 13mm Max. Drilling In Wood: 30mm Max. Percussion Rate: 0-5,000 bpm No Load Speed: 0-1350 rpm Optimised Drilling Capacity In Concrete: ø7 - 22 Tool Reception: SDS+ Weight Incl. Battery: 4.3kg SOUND & VIBRATION Vibration Chiselling: 7.1m/s² Vibration Chiselling Uncertainty: 1.5m/s² Vibration Drilling: 8.6m/s² Sound Power Level: 102.1 dB(A) Sound Power Level Uncertainty: 3 dB(A) Sound Pressure Level: 91.1 dB(A) Sound Pressure Level Uncertainty: 3 dB(A)