FC 90 STIHL Edger Specifications
| DISPLACEMENT | 28.4 cc (1.73 cu. in.) |
| ENGINE POWER | 0.95 kW (1.27 bhp) |
| WEIGHT | 6.2 kg (13.7 lbs.) |
| FUEL CAPACITY | 530 cc (18 oz.) |
| BLADE SIZE | 20.3 cm (8.0 in.) |
| ARBOR SIZE | 25.4mm (1.0 in.) |
| GEAR RATIO | 1:1.24 |
| BLADE SPEED | 8500 rpm |