RIDGID® - Tapping Capacity: 3/4 - 2"Mounting: Saddle, welded nipple, Weld-o-let®, Thread-o-let®.Cutter Travel: 14".Activation: Hand ratchet, air ratchet, right angle drill.Cutter Feed: Rotation of sleeve around an Acme threaded barrel.Pressure: Water - 500 psig @ 100°F.Steam, air, and natural gas - 150 psig @ 370°F. SKU: RGD.75992 Brand: RIDGID Country of Manufacture: Canada Supplier Part Number: RIDGID75992