Baomain SJP6031 Heavy Duty 6 Sizes Leather Hole Punch Tool Punching Pliers

Professional-Grade Punching Accuracy with Baomain SJP6031Stop struggling with dull, misaligned hole punchers that ruin your expensive leather, fabrics, or crafting sheets. The Baomain SJP6031 Multi-Specification Punching Pliers brings heavy-duty industrial performance right to your workbench or home garage. Forged with professional 4Cr13 stainless steel V-shaped cutting heads and a high-leverage grip framework, this tool cleanly shears through materials instead of crushing them, delivering smooth, non-adhesive holes every single time.The Plain-Language 4-Step Operation Guide:Step 1: Release the Needle Sleeve - Rest the handle in your hand. Turn the knurled rotary adjuster screw until its flat side aligns parallel to the moveable handle, then open the handles to their maximum width to disengage the punch needle from its tracking sleeve.Step 2: Select Your Size - Rotate the multi-head dial to choose your desired punching specification (ranging from 2.0mm up to 4.5mm). Align the target needle directly into the sleeve, and turn the rotary adjuster dial back beyond 30 degrees to lock the target needle into the sleeve securely.Step 3: Align the Lower Mold - Use the included built-in hex wrench to loosen the lower anvil screw. Spin the lower anvil until its hole size fits the punching needle you chose. Gently close the handles to guide the upper punching needle into the corresponding bottom mold hole. Once perfectly centered with zero rubbing, tighten the anvil screw firmly.Step 4: Set the Distance and Punch - Slide the built-in front-and-rear limit ruler to your exact depth requirement to keep holes uniform. Insert your workpiece, align it against the ruler, and squeeze the non-slip ergonomic handles. Now you are ready for punching a bunch of holes.Engineered for Structural Stability and Material Versatility:Razor-Sharp V-Shaped Blades: Ordinary punches push through material with blunt force. Our 4Cr13 stainless steel needles feature sharp, hollow V-edges hardened to HRC 50-55, easily slicing through stubborn layers with a satisfying, clean pop.True Mechanical Leverage: The structural pivot mechanism is geometrically balanced to maximize your squeezing force, significantly cutting down hand fatigue during large batch projects.From Leather to Thin Metal: Transition smoothly from detailing watch bands, belts, and fabrics to piercing rigid plastic credit cards, paper stacks, or thin copper and aluminum sheets under 0.3mm thick.Product Specifications:Model Number: SJP6031Needle Material: Premium 4Cr13 Hardened Stainless Steel (HRC 50-55)Available Punch Diameters: 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mmSoft Material Range: Genuine Leather, Faux Leather, Vinyl, Canvas, Paper, Plastic CardsMetal Shearing Capacity: Copper, Aluminum, and Iron Sheets up to 0.3mm ThicknessHandle Features: High-Comfort Dual-Color Rubberized Anti-Slip Grips with Heavy Return SpringOperational Warning: To maintain the absolute sharpness of the cutting head and ensure mechanical longevity, do not use beyond the recommended thickness scope or attempt to punch hardened steel plates or thick iron brackets. Always keep out of reach of children.

• EFFORTLESS MECHANICAL LEVERAGE – Engineered with an advanced mechanical leverage system that greatly multiplies hand force, making drilling smoother and easier. The tailored punching configuration delivers clean, completely non-adhesive hole cutouts without sticking or tearing materials.
• 6 PRECISION PUNCH SIZES – Equipped with a multi-specification revolving turret offering 6 distinct hole diameters: 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm, and 4.5mm. Perfect for shifting seamlessly between delicate crafting demands and heavy-duty industrial punch tasks.
• HARDENED 4CR13 STAINLESS STEEL – Every single punching needle head is forged from premium 4Cr13 stainless steel, precision-treated to achieve a remarkable hardness of HRC 50-55. The specialized V-shaped blade design ensures razor-sharp cutting precision and excellent wear resistance.
• WIDE MATERIAL COMPATIBILITY – Highly versatile tool for punching genuine leather, faux leather, cloth, canvas, various plastic cards, paper, and documents. It is tough enough to clean-punch thin sheet metals including copper, aluminum, and iron sheets with a thickness under 0.3mm.
• INTEGRATED LIMIT RULER & FIXTURES – Features a built-in sliding limit ruler on the frame to standardize punching depths and edge spacing across workpieces. Comes complete with an adjustable lower mold base and alignment wrenches to ensure zero-wobble precision during repetitive operations.