The M18 FUEL string trimmer with QUIK‑LOK delivers more power than a 31 cc gas powerhead and reaches full throttle in under a second. The power head accepts multiple QUIK‑LOK attachments for converting the tool into an edger, pole saw and more. Milwaukee’s FUEL system combines a POWERSTATE brushless motor, REDLITHIUM battery and REDLINK Plus intelligence for efficient power, long run‑time and durability.