Klenk Downspout Crimper

5/5 (4 customer reviews)


  • Has 5 blades and makes perfect uniform crimps on sheet metal up to 20 gauge
  • Recommended for light or heavy pipe: Furnace, smoke, square, conductor; Wall stacks, air ducts, water heater vent pipes and downspouts
  • Heat treated blade for longer wear and spring-back handles
  • Length 9 3/4”
  • Cut 1 1/4”
  • Weight 2 lb
SKU: MA71260 Categories: , ,


  1. jnorsen

    This crimper is extremely high quality- I have used it for ductwork and gutters alike. I also love that it is made in the USA.

  2. Bob Harper

    Much better than ubiquitous 5 blade crimpers found in supply houses. No comparison in power and comfort. Don’t waste money on Malco or similar makes. Ordering more for our company. We use them to crimp 24ga. 316Ti stainless steel chimney liner like it was tin.

  3. Michael callaghan (verified owner)

    I purchased this crimper to reduce galvanized downspout pipe diameter.
    They seem to be working great. Better than box store version.

  4. Matt Toggas (verified owner)

    Heavy duty downspout crimper gets the job done. A lot better than any other crimper I have used. USA made.

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