Elevate your crafting and office efficiency ?? with this professional-grade heavy-duty single hole puncher, engineered for precision deep-edge punching ?. Built with a robust zinc-alloy metal body and sleek black ergonomic handle ???, it delivers clean 10mm (3/8 inch) round holes ?? — ideal for furniture edge banding, shelf support holes, hidden fasteners, thick binding, woodworking, and PVC installations ??. The transparent visual drilling window ?? lets you see exactly where the hole will land, while the adjustable left/right scale ruler (25–30mm) ensures perfect positioning every time ??.Key Features:Adjustable Paper Feed Depth (25–30mm) ????: Hole center adjustable from 25mm to 30mm (0.98–1.18 inches) from the edge via dual-direction scale (left & right) — perfect for deep-set holes in wood panels, thick stacks, or custom edge banding.High-Capacity Performance: Punches through 15–20 sheets of A4 paper (80gsm) ?? or equivalent in thin PVC (=1.5mm), leather (=2mm), cardboard, plastic cards, ID badges, tickets, and thin wood ?? — no jamming, no tearing ??.Visual Drilling Window + "L" Guide ??: See-through alignment ensures zero misalignment. The "L" marker shows the exact punch point.Effortless & Labor-Saving Operation ??: Non-deformable punch head with beveled edge, 50% less resistance, high-tension spring + 1 spare spring included ??.Comfortable & Safe Grip ??????: Soft, non-slip handle with finger-safe design.Compact & Portable: 12.6 cm x 9.5 cm (4.96 x 3.74 in), 250g — fits in any toolbox or drawer ??.?? FULL SPECIFICATIONSHole Diameter: 10mm (3/8 inch) ??Paper Feed Depth: Adjustable 25–30mm (0.98–1.18 inches) ??Punching Capacity: 15–20 sheets (80gsm A4 paper) ??Max Material Thickness: PVC =1.5mm | Leather =2mm | Thin Wood =2mmBody Material: High-strength Zinc-Alloy + ABSHandle: Ergonomic soft-grip, non-slipSpring: Heavy-duty + 1 spare included ??Scale: Dual left/right adjustable ruler with 1mm incrementsDimensions: 12.6 cm (L) × 9.5 cm (H) × 3.7 cm (W)Weight: 250g (lightweight yet durable)Color: Black & SilverNot Suitable For: Metal sheets >0.5mmWhat's Included:1 × Heavy-Duty 10mm Hole Puncher (25–30mm Adjustable Depth)1 × Spare High-Tension Spring1 × Adjustment Wrench (for scale & maintenance)1 × Counterbore Drill Bit (for custom wood setups)Versatile Applications:Woodworking & Furniture (edge banding, shelf pegs, hidden screws) ????PVC & Acrylic Panels (concealed mounting holes) ???Thick Document Binding (archives, reports) ??DIY Crafts, Photo Albums, Hang Tags ?????Why Choose This Puncher? Unlike fixed-depth plastic models, this 25–30mm adjustable deep-reach metal puncher gives you full control for professional, industrial-grade results ??. Built to last tens of thousands of punches with zero deformati