The DLX2455TJ is a compact & lightweight cordless & brushless Combo Kit, comprising DHP486Z 18V LXT Combi Drill & DTD172Z 18V LXT Impact Driver, complete with 2 x 5.0 Ah batteries & fast charger, supplied in a Makpac Case. The DHP486Z & DTD172Z are powered by 18V Li-ion LXT slide type battery, to supply energy to the powerful 18V brushless motor. The DHP486Z is a Combi Drill, with variable speed controlled by trigger & 2 mechanical gears, to deliver 0 to 550 rpm on low speed & 0 to 2, 100 rpm on high speed, 0 to 8, 250 blows per minute on low speed & 0 to 31, 500 blows per minute on high speed & a maximum fastening torque 65 Nm soft joint & 130 Nm hard joint for a wide range of drilling, fastening & hammer drilling applications. The DHP486Z is equipped with electric brake, forward & reverse rotation, all metal gear construction, metal gear housing, 2 mechanical gears & 21 torque settings plus drill mode. The DHP486Z is fitted with twin LED job lights, single sleeve keyless chuck for quick & easy bit installations & removals with one hand & depth gauge for drilling consistency. Maximum capacity in wood 76mm, masonry 16mm, steel 13mm. The DTD172Z is an Impact Driver with an overall length of 114mm & slim tool head to enable easy screw driving in tight corners & confined spaces, with variable speed controlled by trigger to deliver 0 to 3, 800 blows per minute (maximum), 0 to 2, 600 blows per minute on medium & 0 to 1, 100 blows per minute on low, 290 W maximum output & 180 Nm maximum fastening torque. The DTD172Z is equipped with electric brake, electronic 4 stage impact power selection, anti bit-wobbling structure, reverse switch, quick mode switching button & one touch bit installation. The DTD172Z is fitted with a 6.35mm / 14;” hex driving shank & twin LED job lights. Capacity standard bolt M5 to M16, high tensile bolt M5 to M14, machine screw M4 to M8, coarse thread (length) 22 to 125mm. The DHP486Z & DTD172Z both feature battery protection circuit designed to protect the battery from damages due to overheating, over-discharge & overload current. The DHP486Z & DTD172Z are not compatible with G-Series batteries.