Tosa Tool Cast Iron Modular Angle Plates. The 6",8″, and 10" square angle plates have the full hole pattern of your modular plate and mount directly to your Tosa Tool Modular Subplate. Perfect for mounting parts for edge holes and other machining operations. Made to order, 2 - 4 week lead time. Need it faster?  Need a different size? Use the OPTIONS below. Contact us today! (pat. pend.)