R1 Trapezoid Handheld Clay Extruder – DiamondCore Tools
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R1 Trapezoid Handheld Clay Extruder

1.0 oz

R series Handheld Clay Extruders quickly create clean and beautiful accents for your ceramic pieces. Use the tool’s variable depth ski and DiamondCore® Tools advanced blade technology to produce feet for slab-built platters, dishes or plates, as well as handles for mugs, pitchers and other vessels. Just slice it, cut to length and attach.


  • Slices through a slab to make a trapezoid foot shape
  • Angled, stainless-steel blade leaves clean edges and pulls through clay effortlessly
  • 4 3/8-inch (11 cm)-long hardwood handles
  • Great for feet, handles and more 
  • Adjustable-depth ski controls thickness of cut
  • Max approx. blade width 17 mm X height 19 mm
  • Min approx. blade width 16 mm X height 14 mm
  • Wood grain may vary


  • Make feet for slab-built pieces
  • Ideal for hand-builders and useful for throwers
  • Consistent shape and adjustable thickness
  • So easy to use; avoid all that pulling
  • Works on a variety of clay types
  • Always-sharp stainless-steel blade won’t rust or shatter
  • A variety of basic and intricate shapes are available


    • HCE SIG: Our Signature Shapes extruder set, including the R1, R2 and R3
    • DRT SET: A complete Diamond Set of every R series handheld clay extruder


    • Not designed to be used with extremely wet or sticky clay
    • Use all safety precautions
    • Keep out of the reach of children