Compatible with Multiple Models: Designed for 18V batteries including for BL1820, for BL1830, for BL1840, for BL1850, for BL1860, and their B variants. your battery model matches for optimal performance. Extended Reach & Precision: Features a 6-inch long neck and a slim 3/8-inch , allowing access to tight spaces with improved control and accuracy, making it ideal for complex assembly and maintenance. High Performance: Boasts a torque of 100NM and speeds up to 600rpm, suitable for various bolt sizes. Includes 8 metric sockets and an extension rod, enhancing your toolset for efficient repairs. Enhanced Usability: Equipped with LED lighting for visibility in low-light conditions and a comfortable rubber-wrapped handle, this wrench reduces fatigue during prolonged use, ensuring comfort and efficiency. Variable Speed & Lock: Offers a variable speed switch with forward and reverse control, complemented by a lock to prevent accidental starts, enhancing both efficiency and user . Colour:Blue&Black Material:Plastic + Metal Package Contents: 8 x metric sockets (9mm/10mm/11mm/12mm/13mm/14mm/15mm/17mm) 1 x extension rod 1 x drive adapter 1 x Electric Ratchet Wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.