ScreeDemon
The ScreeDemon had no flex or rigid shaft connection
A simple, durable, low cost rubber isolator drives the eccentric
ScreeDemon bar is extremely rigid and minimizes variability in the transmission of vibration
SreeDemon goes together and is disassembled in seconds
Hand/arm vibration is 50 to 90% lower than competitive screedswinch options
Specifications
| Model | WS500H | WS500R |
| Operating weight | 13.2kg | 13.2kg |
| Engine make | Honda | Robin |
| Max rated power | 1.5hp(1.12kW)@7000rpm | 1.9kW@7000rpm |
| Displacement | 31cm | 33.4cm |
| Fuel tank capacity | 0.641 | 0.641 |