Now...punch perfect, strong Dove-Tails in gaskets from any pliable material.  Reduce labor costs by easily making only one cut with no premeasuring, marking or scoring.
  
You too will quickly make tight interlocking, truly "Seal Tight" joints for a gasket of any flange width...the easy way.  A range of ¾" to 3" flanges is covered by this set of 3 punches.  Wider flanges can be Dove-Tailed by multiple use of these punches.
  
Open-View design eliminates any guess work by allowing a full line of vision at all times.  The dimensions of these No's 1, 2 and 3 Open-View Dove-Tail Punches were determined in consultation with leading gasket manufacturers...dimensions that have become industry standards.
  
These punches are rugged...heavy gauge high alloy steel is ground to a finely honed cutting edge...heat treated to precise standards and formed by a Spearhead Special Process, to the most exacting specifications...providing long life durability to these precision-made tools.
  
Material-Saving-Method can significantly reduce the scrap of costly gasket materials.