Reference #18829 Sutter Alpha 1 Spiral Duct Machine Serial No.: 20-4 Model: Alpha 1 Capacity .............................. 18 Gauge Coil Width ............................ 2.5"- 6.5" Approximate Weight .................... 15,000 Lbs Die Heads: 3" - 21" Diameter in 1" Increments 4.5" - 6.5" and 25" Diameter 22" - 54" Diameter in 2" Increments EQUIPPED WITH: Variable Speed Control Automatic Cut-Off Saw Seam Producing and Locking Fixture 20' Run-out Table W/ Auto Eject (5) Stand Rollformer 7" W x 5" Between Rolls Double End Uncoiler Overall Dimensions: 7'5" LR x 48" FB x 7' H