High‑hardness alloy steel main body features impact‑resistant construction to withstand repeated hammer striking in shoe workshops. Interchangeable punch tips in multiple diameters enable round‑hole punching of varying sizes for shoe patterns. The sharp smooth cutting edge delivers clean burr‑free round holes without tearing genuine leather, microfiber or synthetic leather cut‑pieces. 

Built‑in central chip‑removal slot automatically ejects punched scraps to prevent internal blockage. Brushed anti‑rust surface treatment protects against oxidation in humid shoemaking environments. Supplied with a matching hard plastic storage box for convenient tip sorting and portability. Excellent concentricity ensures vertical punching and consistent hole position and dimension for shoe‑pattern marking. It is compatible with genuine leather, micro‑fiber PU, canvas, EVA sheets and cardboard pattern paper. 

Widely used in shoemaking factories, pattern‑making rooms, shoe‑repair workshops and leather craft studios, it creates positioning holes for upper cut‑pieces and templates, punches raw‑material holes for leather shoes, casual shoes and safety footwear, processes round holes for leather bags, wallets and harnesses, completes positioning holes for shoe‑pattern layout paper and hard templates, and performs manual hole‑opening on EVA foam, thick canvas and composite synthetic leather.

Install the selected punch tip firmly into the main body before operation. Set the cut‑piece on a solid rubber cushion and keep the punch perpendicular to the material surface, then strike the punch top evenly with a hammer; slanted striking shall be avoided to prevent tip chipping. Scraps discharge via the side chip‑removal slot and need regular cleaning to avoid clogging. 

After daily use, wipe off leather dust and apply anti‑rust oil for long‑term storage; never punch hard metal to protect the cutting edge from cracking. Steel components adopt low‑pollution quenching and brushing processes with filtered treated production wastewater. Export cartons are recycled corrugated cardboard printed with water‑based ink to save paper resources. 

The replaceable‑tip design only requires swapping worn tips instead of the whole set, cutting tool waste for shoe manufacturers, and the factory implements standardized operator labor protection to meet fair‑trade requirements. It punches tidy burr‑free holes on thick cowhide; tips are swappable by hole‑size demand; rubber cutting pads are required while iron bases will damage edges; the chip‑removal slot reduces jam risk; it works well on hard shoe‑pattern template paper, and the brushed anti‑oxidation surface needs wiping and anti‑rust‑oil coating for long‑time storage.