The R205 Middle Ridge XL Handheld Clay Extruder from DiamondCore® Tools features an angled, stainless steel blade that leaves clean edges and effortlessly pulls through clay to create a larger handle that slopes down to a centered middle ridge. This extra-large extruder recreates our popular R5 extruder shape. DESCRIPTION: Cuts through a slab to create a shape with a sloping center crest Angled, stainless steel blade leaves clean edges and pulls through clay effortlessly 11 cm long hardwood handle Great for feet, handles and more Depth-adjustable ski controls thickness of cut With thumbscrew, ski can be easily adjusted Max. approx. blade width 27 mm X height 23 mm Min. approx. blade width 25 mm X height 17 mm Wood grain may vary USE BENEFITS: Ideal for hand builders and convenient for throwers Consistent shape and adjustable thickness So easy to use; avoid all that tugging Works on different types of clay Always sharp stainless steel blade will not rust or splinter Several basic and intricate shapes are available CAUTION: Not designed for use with extremely wet or sticky clay Use all safety precautions Keep out of reach of children TIP: For best results, use these foot and handle shape 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 while forming or fold back the sides of the slab so that the extrusion jumps up and out.