This is a must have tool set for the fabricator that needs to be different.  We all have seen the round dimple dies, well we have brought that to a whole different level.  Use the upper die the transfer punch 2 holes to the part you want to dimple die.  Drill two 3/8" holes.  Slip your part over the die in your shop press and press.  This tool will shear a eliptical hole then dimple it all at once. We manufacture these in to styles. Standard steel for a lower cost but will only dimple.  Great for the fabricator who has all there part CNC cut.  Also availible is the same parts but made from tool steel.  These will shear and dimple 4130 Plate easily in a 20 ton press. Availble in 5 sizes.