ESE 001 – 1/2″ First Stage Seamer

Rated 5.00 out of 5 based on 4 customer ratings
5/5 (4 customer reviews)


ESE001 – The standard for locking the first stage of a double lock standing seam.

  • Single lock hand seamer
  • Forms the 90 degree bend
  • For hard to reach places
  • To start or finish (or an entire roof)
  • Unique leverage design
  • Lightweight and easy to use
  • Will not scratch or peel paint
  • For a double lock, pair up with the ESE 099 Finish Hand Seamer
  • Works on profiles 1/2″ across, and 3/8″ on the down leg
SKU: ESE001 Categories: ,


ESE 001 First Stage Seamer

-This Seamer is essential for locking the first stage of a double stage standing seam.
Max Bending

  • Steel – 24 GA.
  • Aluminum – 0.032
  • Copper – 20oz


  • Weight – 5 lbs
  • Length – 19″
  • Width – 10″
  • *seams approximately 7.25″ at a time. The pivot is 10″ but there are reliefs on each side to allow a smooth transition between each crimp

*Other widths available by contacting us.

Additional information

Weight 5 lbs
Dimensions 19 × 10 in

4 reviews for ESE 001 – 1/2″ First Stage Seamer

  1. Rated 5 out of 5

    Kyle ouellette (verified owner)

    Essential for standing seam roofing, bought first pair 16 years ago still work perfectly. Quality product.

  2. Rated 5 out of 5

    Al Althenn

    ESE is always top shelf!

  3. Rated 5 out of 5

    Richard (verified owner)

    This tool is very well built and should last a lifetime.

  4. Rated 5 out of 5

    Blaine Worth (verified owner)

    I received my seamer today and with a flashlight and ladder in the dark went out and tried it on my woodshed roof and WOW, problem solved that I thought I could do with vice-grips and a hammer and dolly. Great tool. Thanks for the prompt shipping and delivery.

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