18V Stanley Fat Max Li-Ion compact impact driver with aluminium fron housingprovides greater heat dispersion, increasing motor life. For the FatMax 18V 2.0ah Li-ion Battery, please see Product No. 3812886. This product does not come supplied with batteries or chargers, this is a bare tool. This tool allows you to connect any existing batteries you have from which saves you having to buy several tools that all have the same battery. Why not buy one product with the battery and then the following products you purchase can be bare tools as one battery fits all, saving you time and money. This product will only work if you have a compatible battery. 18V battery power. Variable speed. Reverse function. Fully charged in up to 1 hours. Keyless chuck. 1 gear. Drilling capacity for wood 38mm and steel 13mm. LED power indicator. Li-Ion battery. Soft grip handle. Accessories included: Belt Hook. Drill weight 1.4kg. 3 year manufacturers guarantee.