> Fabricating > Shears > National Sheet Metal Machines
Air Shears: 36"...12 Gauge, 52"...16 Gauge, or 52"...12 Gauge

National offers three heavy duty all cast iron body air shears. These air shears are standard with four cutting edge high carbon high chromium blades, front arm extensions, table gauges, back gauges, and heavy duty foot switch.
Hydraulic Shears: 36"...12 Gauge, 52"...16 Gauge, 52"...12 Gauge, or 52"...10 Gauge

National heavy duty power shears are equipped with a fully integrated hydraulic unit. Complete with electrical hydraulic valve, pilot operated-pressure relief valve, heavy duty foot switch that allows this unit to return to the top of the stroke when the operator removes his foot from the foot switch. Fully enclosed control panel.
1/4" Hydraulic Shears: 6' ... 1/4" or 4' ... 1/4"
National offers two powerful heavy duty cast iron precision hydraulic shears. Standard with hydraulic rubber inserted holddowns, quick adjusting handwheel back gauge for direct reading with a positive lock, front arm extensions, table gauges, heavy duty foot switch, and well lighted work area. Comes with a full 1 year warranty.
52" 16 Gauge Metal Shears
National foot shears are designed for precise shearing through 16 gauge mild steel. This shear is also recommended for shearing aluminum, plastic, copper, brass, and lead. All cast iron body with four cutting edge high carbon high chromium blades, back gauges, table gauges, spring actuated holddown, front arm extensions, bottom treadle safety stop, and our full one year warranty.