A: Not too sure yet. 26g duct and pipe for hvac goes smoothly.
A: The Klein Tools Snap Lock Punch is designed for up to 24 gauge steel and 28 gauge stainless steel. It has not been tested on aluminum, but it should crimp a thicker gauge aluminum than steel.
A: Snap Lock Punch - 86528 punches 3/8-inch (10 mm) wide 26ga.steel or 28ga stainless. I haven't tried anything thicker than 26 ga aluminum, depending on your grip strength.
|Brand||Wiss||Klein Tools||Klein Tools||Klein Tools|
|Name||3-1/4 in. Hand Seamer||Snap Lock Punch||HVAC Hand Notcher||2 in. to 12 in. Hole Cutter for Duct and Sheet Metal|
|THD SO SKU||1002334980|
|Tool Type||Snap Lock Punch||Hand Notcher||Hole Cutter|
|View Product||View Product||View Product||View Product|