Miscellaneous Seam Testers

MODEL #DESCRIPTIONPHOTO
MM21140

  • Comfortable aluminum handle
  • Quick change folding utility knife
  • Membrane seam probe
  • Separate liner lock mechanisms for knife and seam tester
  • Case included
  • Replaces MM21130 Jack Knife & Seam Tester
MM21140 Chek-N-Cut
MM21090

  • Blade is heat-treated high carbon steel with rounded corners, minimizing chance for damage when inspecting welded seams.
  • Blade is formed at an angle to move the users hands away from the roof’s surface, providing clearance for hands and knuckles.
  • 8″ length, 4″ steel shaft, plastic handle
MM21090
MM21031

  • 7″ overall length
  • 3-1/4″ hook extension with 1/4″ diameter
  • Wood handle
MM21031
MM21051

  • 7″ overall length
  • 3-1/4″ hook extension with 1/4″ diameter
  • Formed handle
MM21051