Rock Chisel Design-20 Ton Excavator

Adding the recent Sand Casting Pattern made for casting Rock Chisel Tooth tip for a 20 Ton excavator. The design files include a core for an internal cavity and a single & a half pattern for external features. The design file is scaled at 2.5% of the actual size and is in accordance with the material AISI 4140 (which is a type of low carbon steel)