DeWalt Snap Lock Punch Plier Model DWHT14691-0

DeWalt Snap Lock Punch Plier, Model DWHT14691-0 About this productThe DeWalt DWHT14691-0 is a professional-grade HVAC Snap Lock Punch Plier engineered for sheet metal fabrication, roofing, and ductwork installation. Design and Features:Reduced-Fatigue Leverage: Engineered with a specialized compound-leverage joint and a significantly reduced handle span, minimizing the level of muscle effort required during high-repetition tasks.Industrial Cutting Capacity: Easily punches sharp, 3/8-inch wide locking tabs into up to 24-gauge galvanized steel, sheet aluminum, or coated finishes without tearing or splintering the material edges. Ergonomic Construction: Features a compact, all-steel body structure equipped with slip-resistant composite rubber grips and a robust external thumb latch for effortless, one-handed opening and closing action. Product Specification:Brand: DeWaltModel: DWHT14691-0Working Length: 10 mmTotal Length: 225 mmWidth: 75 mmHeight: 25 mmHeight/Thickness: 25 mmLength: 225 mm Instructions for use:Metal Insertion: Slide the open jaws of the punch over the raw edge of your sheet metal workpiece or ductwork segment, aligning the punch tip to the desired depth location.Punching Tabs: Squeeze the composite handles firmly together until the compound mechanical linkage forces the die down, piercing a raised 3/8" locking tab out of the metal skin.Securing Joints: Slide the prepared ductwork section inside the receiving female collar piece until your punched tabs click and interlock securely behind the internal rim. Precautions for use:Material Gauges: Do not exceed the tool's maximum rated punching capacities, which are restricted to 24-gauge galvanized steel or 26-gauge stainless steel, to avoid bending the die or fracturing the hinge pin.Perpendicular Piercing: Keep the jaws perfectly perpendicular (90°) to the metal face when punching; trying to punch at an oblique angle can warp the die mechanism or cause uneven tabs.Sharp Metal Edges: Always wear heavy-duty leather work gloves when manipulating sheet metal pieces and punching tabs, as freshly sheared or punched metal slits leave behind razor-sharp edges.