Concave XL Handheld Clay Extruder

£46.17Stock Available:  1

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