Chicago Pneumatic™ Rivet Busters 4611 D – 11″ D-Handle

Features

Teasing Throttle for progressive hitting frequency gives better control of such a powerful machine
Special Boyer Valve makes the cylinder stroke effectively longer for more hitting power
Boyer Valve’s high qualitty design makes the blow more consistent
Forged steel handle for long life in rugged conditions
Stepped piston of hardened steel
New buffer ring is now 90 durometer rubber for extra life
Stepped piston to prevent accidental ejection of the piston
Choice of Cylinders:
- 11″ Cylinder (720 bpm)
- 8″ Cylinder (1080 bpm)
Choice of Handle:
- Open Grip with Outside Trigger
- “D” Handle with Inside Trigger
1/2″ Inlet Bushing

Model	Part no.	Weight (lbs)	Blows/Min	Cylinder Stroke (in.)	Length (in.)	Air Cons (cfm)	Air Inlet (in.)	Chuck Size (Jumbo Shank)	Handle	Cylinder
4611 D	8900 0001 52	34	720	11	26	45	1/2	0.890″ x 1.125″ Taper	“D” Handle – Inside Trigger	Long Cylinder

Description