The Chicago Pneumatic CP 4611 D is used for concrete demolition and has become one of the stars of the CP range.
Also known as the Hell Dog or Boyer Buster, the rivet busters have a low-frequency blow with hitting power equivalent to a paving breaker twice its weight. The new CPS includes a stepped piston and steps cylinder to prevent accidental ejection of the piston.
View and/or Download CP 4611 D: Datasheet
Forged steel handle for long life in rugged conditions
Special choice of cylinders available
- 11" Cylinder (720 bpm)
- 8" Cylinder (1080 bpm)
Special Boyer valve makes the cylinder stroke effectiively longer for more hitting power
SPECIFICATIONS
| CP 4611 D | Rivet Buster | |
| Weight | lbs | 34 |
| Cylinder Stroke | in | 11 |
| Length | in | 26 |
| Air Inlet | in | 1/2 |
| Blows Per Minutes | bpm | 720 |
| Air Consumption | cfm | 45 |
| Chuck Size | Jumbo Shank | .890” x 1.125” Taper |
| Handle | “D” handle-inside trigger | |
| Cylinder | Long cylinder |