Pneumatic-Hydraulic Hammers: Type - Hydraulic Paving Breaker; Handle - D Handle; Shank Opening - 7/8" x 3-1/4" Chuck; Connection - 3/8"NPTF; Hose - 3/8"NPTF x 12" Whip Hose; Stroke Speed - 1800 bpm at 5 gpm; Pressure - 1280-1850 psi (operating); Flow - 3-7 gpm; Size - Dimensions - 22"L x 6"W (566x154mm); Weight - 25 lb (11.5kg); Additional Information - Open Center System
Additional Info: Open Center System