Trelawny 5 ft Pneumatic Long Reach Scraper, 136.3500 5' Long. weighs 13 lbs. 4" chisel sold separately. Remove up to 200 sq. ft. per hour of 4" ceramic tile set in standard thin-set. Operates at 90 PSI. Air consumption 5 SCFM. 2 HP compressor required. Modern single ball retainer for safe lock and quick fit.