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Concave XL Handheld Clay Extruder

Concave XL Handheld Clay Extruder


Regular price $71.95 CAD
Regular price Sale price $71.95 CAD
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With its specialized stainless-steel blade, the R204 Concave XL Handheld Clay Extruder by DiamondCore® Tools offers clean-edged results to create a larger handle shape that is concave in the middle, similar to our popular R4 extruder shape.


  • Slices through a slab to make a larger shape that is concave in the middle
  • Angled, stainless-steel blade leaves clean edges and pulls through clay effortlessly
  • 4 3/8-inch (11 cm)-long hardwood handle
  • Great for feet, handles, and more 
  • Adjustable-depth ski controls the thickness of the cut
  • Thumb screw allows for easy ski adjustment
  • Max approx. blade width 26 mm X height 18 mm
  • Min approx. blade width 23 mm X height 18 mm
  • Wood grain may vary


  • 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


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


    For best results, use these foot and handle-making tools when the clay is not extremely wet or sticky. The clay tool blade should be clean and dry. Ideally, pull the extrusion up and out as it is being formed or fold back the sides of the slab so the extrusion pops up and out.

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