4" 24 Piece Aluminum Die Kit

24 Piece Die Set for 4" Extruders. 13 outer dies, 10 inner dies, and a cast aluminum inner die holder. Shapes include Round, Square, and Triangle. Outer Die sizes include 1", 1 1/2", 2", 2 1/2". Wall thickness of hollow extrusions is adjustable by changing the inner Die. Now includes the 3" round hollow Die.