General description The Makita DLX2180TJ Cordless 18V LXT Brushless 2 Piece Power Tool Set includes a DHP484Z Combi Drill and a DTD153Z Impact Driver, both powered by efficient brushless motors. This set comes complete with two 5Ah lithium-ion batteries, a compact charger, and a MAKPAC case for easy storage and transport. Technical specifications DHP484Z: Battery Type: Lithium-ion Voltage: 18 V Capacity in Steel: 13 mm Capacity in Wood: 38 mm Chuck Capacity: 1.5 - 13 mm Capacity in Masonry: 13 mm Blows per Minute (Hi): 0 - 30,000 ipm Blows per Minute (Lo): 0 - 7,500 ipm Noise sound pressure: 88 dB(A) Noise sound power: 99 dB(A) Noise K factor: 3 dB(A) No Load Speed (Hi): 0 - 2,000 rpm No Load Speed (Lo): 0 - 500 rpm Torque Settings: 21 + drill Max Fastening Torque (Soft Joint): 30 Nm Max Fastening Torque (Hard Joint): 54 Nm Vibration K factor: 1.5 m/sec² Vibration (Impact drilling into concrete): 8.0 m/sec² Vibration (Drilling into metal): 2.5 m/sec² Net weight: 1.8 kg DTD153Z: