Product No.: DCZC22B Brand: Dongcheng Power Supply Voltage: 750 Maximum single hammering force: 800 Rated power: rated voltage range: AC single-phase and DC 50V and below no-load speed:, 1400 Weight: 2.6 Electric drill type: Hammer drill series:, rechargeable brushless electric hammer specification and model: DCZC22B, DCKIT10B [22 electric hammer+03-100 angle grinder bare machine] Electric hammer mode: 2 gear mode - hammer drill/flat drill overall dimension: no Power supply type: rechargeable - lithium technology hammering frequency: 4500 type: four-pit electric hammer