The Makita 319059-9 Lever is a replacement lever for select Makita multi-tools. This lever is crucial for controlling various functions of the tool. Compatible models include the TM3010CX1, XMT035, and TM3010C. Replacing a damaged or worn lever ensures proper operation and extends the life of your multi-tool. Always consult your tool's manual or parts diagram for accurate part numbers and proper installation guidance.