Features
Longer Wear Life With Reversible Cutting Edge

All Frontier™ RB Series Rear Blade cutting edges are reversible, featuring bevels on both edges to give the blade twice the work life.
Hitch Attaches Quickly and Efficiently

The Frontier™ RB20 and RB21 Series Rear Blades are all iMatch™ quick-hitch compatible and compatible with Category 1 hitches. Both systems provide a quick, efficient hookup.
Frame's Tubular Steel Is Crafted for Tough Jobs

The tough, tubular steel frame on Frontier™ RB Series Rear Blades is perfect for grading and its full-radius moldboard more than handles landscaping needs.
Weight
| Shipping Per Unit | 294 lb. |
| Shipping Per Unit | 133.4 kg |
| Machine | 112.9 kg |
| Machine | 249 lb. |
Parking Stand
Dimensions
| Moldboard Height | 35.6 cm |
| Moldboard Height | 14 in. |
| Moldboard Length | 60 in. |
| Moldboard Length | 152.4 cm |
| Width In Working Position | 5 ft |
| Width In Working Position | 1.5 m |
| Moldboard Thickness | 0.3125 in. |
| Moldboard Thickness | 0.8 cm |
Tractor Requirements
| PTO | 14.2-33.6 kW |
| PTO | 19-45 hp |
Angle, Tilt, Offset, Pivot
| Tilt Positions/Degrees | Three |
| Pivot Angle Degrees | 360 degree (angle) |
| Angle Reverse, Number Of Positions | Each side: 0, 15 degree |
| Angle Forward, Number Of Positions | Each side: 0, 15, 30 degree |
Hitch
| Type | Category 1 |
| Quick Hitch Compatibility | iMatch compatible (quick-attach system) |
Duty
Reversible Cutting Edge
| Height | 15.2 cm |
| Height | 6 in. |
| Thickness | 0.5 in. |
| Thickness | 1.3 cm |
Warranty