HAND HELD ROCK DRILLS   Hand-Held Rock Drill - MW-658 6LM 53 lb (24 kg)   Hand-Held Rock Drill MW-571 40,5 lb (18,5 kg) Specification MW-658 6LM Specification MW-571 Air Consuption: 56 l/s Weight: 53 lb Flushing Air Air Consuption: 37 l/s Weight: 40,5 lb Flushing: Air Hand-Held Rock Drill MW-22/26 49/57 lb (22/26 kg)   Hand-Held Rock Drill MW-12 - 26,5 lb (12 kg) Specification   MW-22/26 Specification MW-12 Air Consuption: 43 / 59 l/s Weight: 48/57 lb Flushing: Air Air Consuption: 24 l/s Weight: 26,5 lb Flushing: Air Hand-Held Rock Drill for Underground MW-17 Hand-Held Rock Dril for Underground - MW-656 Specification MW-17 Specification 656 Air Consuption: 61 l/s Weight: 60 lb Flushing: Air/Water Air Consuption: 48 l/s Weight: 51 lb Flushing Air/Water