Tenders for Supply of Heavy Duty Riveting Hammer/ Buster: Riveting In Steel Up To 30Mm Dia, Blow Per Minutes - 1200. Length -5.3 Mm. Weight - 9.4 Kg Max. Type Of Handle - Pistal Grip, Air Inlet-1/2 .Make - Chicago Pneumatic, Mo Del- Cp 4689Pugar Boyer80 Or Make - Michigan Pneumatic : Model Mp-60R, Or Make - Ingarsoll Randir Or Similar. Warranty Period: 30 Months After The Date Of Delivery