Makita HR2652J 230 V Combination Hammer with Dust Extraction Unit in MboxKey featuresDrilling and dust extraction in one. Ideal combination hammer for holes up to 16 mm, but can drill up to 26 mm in concrete. In combination with the dust extraction unit, the useful drilling length is 190 mm. Equipped with three functions: drilling, hammer drilling and breaking (light). The dust extraction is only suitable for quartz-containing materials, such as concrete, sand-lime brick and cement. Technical dataPlatform 230V Ideal drilling range (concrete) 4 - 18 mm Core drill capacity 35 - 68 mm Metal drilling capacity 13mm Impact energy 2.4 joules Strokes per minute (setting 1) 0-4600 Power input 800 watts Number of mechanical speeds 1 Cable length 4.0m Uncertainty (K) 1.5 m/s Vibration (K) hammer drilling in concrete 1.5 m/s Vibration (K) chiselling with side handle 1.5 m/s Connection/receptacle SDS-PLUS Concrete drill diameter 4 - 26 mm Diamond core drill capacity 32 -80mm Scope of deliveryHR2652 Dust extraction unit In M-box Documents Drawing and parts list Instruction manual