| Style and sizes | |
| Bar length (inch) | 12" |
| Gauge | 1.1 mm |
| Kickback reduction | Bumper drive link |
| Low kickback (Green chain) | Yes |
| Low-kickback chain according to ANSI B175.1 | Yes |
| Pitch | .325" mini |
| Recommended engine size | 25-40cc |
| Size | 12"51 |
| Equipment | |
| Cutter type | Semi chisel |
| Saw chain (DL) or Feet | 51DL |
