Built to last! The Tin Knocker 1652 foot treadle operated squaring shear incorporates all those features to which you are accustomed, to include precise gauging and beefy hold downs for shearing accuracy.
The Tin Knocker line of sheet metal working machinery was specifically developed to meet the needs of the small to medium sized HVAC contractor. The line is unique in that it is the only line which has all machines necessary to set up a complete HVAC sheet metal shop. Some machinery manufactures make roll formers, but not shears and brakes. Others make slitters or beaders, but not shears, brakes or roll formers.