The MILWAUKEE® M18 FUEL™ String Trimmer w/ QUIK-LOK™ delivers more power than 31cc gas trimmers, full throttles in < 1 second, and features 13 attachments.
| Manufacturer part number (MPN) | 3016-21ST |
| Brand | Milwaukee Tool |
| Category | Power Tools |
| Height | 9.25 in |
| Length | 69.5 in |
| Width | 4.5 in |
| Badge Branding | FUEL™ |
| Battery System | M18™ |
| Brushless Motor | Yes |
| Color | Red |
| Cutting Swath | 16 in |
| FUEL™ | Yes |
| Handle Type | Overmold Handle |
| Head Style | Easy Load |
| Maximum Line Diameter | 0.095 in |
| Material | Aluminum |
| Maximum Horsepower | 1.63 HP |
| Motor Type | POWERSTATE™ Brushless |
| Weight | 12.3 lb |
| Number of Batteries Required | 1 |
| Number of Pieces Included | 6 |
| ONE-KEY™ Enabled | No |
| Tool Branding | FUEL™ |
| QUIK-LOK™ Attachment Capable | Yes |
| Warranty | 3 Years (Tool), 3 Years (Battery) |
| MOQ | 1 |