Stortz AccuSeamer

Mechanical Seaming Made Easy

Revolutionizing the seaming industry with a lightweight, portable, power seamer that connects to your cordless drill. Seam faster with less hassle.


AccuSeamer Details

  • 1/3 the cost, 1/4 the weight, 5x as fast
  • For seaming of single and double lock mechanically locked standing seam on straight and round panels
  • Seams up to 180 ft / min – a typical power seamer is ~35ft
  • Seaming heights: 1″ or 1 1/2″
  • Simple adjusting from position 1 to 2 by rotating the seaming element
  • Works with conventional (18v, 5 amp) cordless power drills – *Drill Not Included*

Watch the AccuSeamer in Action

Seam Faster

Power Seamers typically seam 40 ft per minute. The AccuSeamer can seam 180 ft per minute.


Nobody likes carrying 50+lb machinery around. The 10lb AccuSeamer is lightweight and portable.

No Crimp Marks

There are no crimp marks left by the AccuSeamer when compared to hand crimping small sections.

Read What People Are Saying About The AccuSeamer

If you’re in the metal roofing business, the AccuSeamer is A MUST!! My guys love this tool! It paid for itself in a months time.

Keith R.

US Metal Roofing

“We received the AccuSeamer and I just got done shop testing it. IT is awesome!”

Jarrod T.

Turner Morris

Warranty Information

We guarantee that all of the AccuSeamer is made of high quality materials and does not have any manufacturing defects. Therefore, we give a 1 (one) year limited warranty on this tool from the date of invoice. Limited warranty applies only to first sale. The device must be delivered for repair in a complete set.

The AccuSeamer is a complex combination of mechanical parts and has a lot of moving and wearing of parts. The wearing of parts is a normal phenomenon, not a production defect. As a result of normal usage, worn parts will not be exchanged for free. Wearing parts are for example: handle, protectors, chain, wheels, gear drive shaft, PVC gears, PVC case and all other moving parts.

Stortz Supplies Premier Standing Seam Equipment

Try our protective PVC Finish seamer for manual closing of both the 90° and 180° locks and perfect benders which take metal past 90°.

Get In Touch

(888)-847 -3456


210 Vine St
Philadelphia, Pa 19106


Mon – Fri: 8am – 4pm
Sat – Sun: Closed

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