The 1X Change Lever Forward is a forward switch lever designed for Makita impact drivers, specifically models DTD148/152/154, DTW180, and DTDA040. Made for lithium-ion battery technology, this unit is powered by an 18V battery and is manufactured in China. The black-coloured lever comes as a single pair and is a perfect addition for DIY enthusiasts and professionals alike looking to enhance their impact driver capabilities. This genuine Makita product ensures quality and compatibility with the specified impact driver models.