This cordless kit from Makita contains the popular DHP483 Combi Drill & DTD155 Impact Driver The Makita DLX2221ST twin pack features two popular tools from the 18V LXT range, DHP483 Combi Drill & DTD155 Impact Driver, both with brushless motors for optimum power output and long life. The DHP483 has an ultra-compact design with feather lightweight at only 1.6kg and will produce up to 25,500ipm. The DTD155 is a 3 mode impact driver that will produce 140Nm of unbelievable max tightening torque. This model weighs only 1.4kg with a battery.DHP483 Features: 40Nm Max lock torque Mechanical 2-speed gearing Twin LED Job light with after-glow function XPT technology that protects against dust & moisture Ultra-compact design with feather lightweight at only 1.6kgDHP483 Specification: Sound power: 94dB(A) Vibration drilling: 2.5m/s² Sound pressure: 83dB(A) Torque settings: 20 + drill Chuck capacity: 1.5-13mm Vibration hammer drilling: 10m/s² Max torque (soft/hard): 23/40Nm Max drilling diameter in steel: 13mm Max drilling diameter in wood: 36mm Max drilling diameter in masonry: 13mm Impact rate (1st/2nd gear): 0-7500/25500ipm No-load speed (1st/2nd gear): 0-500/1700rpmDTD155 Features: Lightweight at only 1.4kg with a battery 3 modes including low, high and assist mode 140Nm of unbelievable max tightening torque XPT technology that protects against dust & moisture Assist mode stabilises screw whilst fastening into woodDTD155 Specification: Driving shank: 1/4" hex Standard bolt: M5-M14 Machine screw: M4-M8 Sound power: 105 dB(A) High tensile bolt: M5-M12 Sound pressure: 94 dB(A) Max fastening torque: 140 Nm Coarse thread (length): 22-90mm Vibration fastening bolt: 14 m/sec² Impact rate (Lo/Hi): 0-1600/3900ipm Impact selection: 2 stage + assist mode No-load speed (Lo/Hi): 0-1300/3000 rpm