Hydraulic Breaker CH 11 E Chicago Pneumatic Purpose Features Usage Supplies Reserve Model CH 11 E Shank size 22 x 82.5 hex mm Weight 10.8 kg Length 600 mm Blows per minute 2160 bpm Working pressure 70-90 bar Your name (*) Your E-mail (*) Subject Your message (*) All (*) fields are required. 2016-01-11