Two Tools. Two Stages. One Double Lock.

The Stubai 1st & 2nd Stage Standing Seam Seamer Set includes both hand tools required to manually form a traditional double-lock mechanical standing seam. Use the First Stage Seamer to form the initial 90° lock, then follow with the Finish Seamer to complete the second-stage double lock.

• Includes the Stubai 1st Stage Seamer(opens in new tab) and Stubai 2nd Stage Seamer(opens in new tab)
• Designed for 20 oz. copper, 0.8 mm zinc, and 26-gauge steel roofing panels
• Works with 1″ and 1½” standing seam profiles
• Designed for a ½” profile width
• Creates uniform mechanical lock seams without damaging finished panels
• Purchasing the combo saves money compared to buying each seamer individually