30 Hole Paper Punch, 1-Step Stamp-Shaped Binder Machine, Adjustable Stamp Paper Punch for A4 A5 A6 A7 B5 B6 B7 Notebooks, Planner Binding Machine, 5-Sheet Capacity Stamp Hole Puncher for School Office

Brand: Generic

Features:

• ⚡ 【30-Hole Stamp Punch 1-Step Operation】 This stamp hole puncher​ features 30 hardened alloy steel blades that punch 5 sheets of 70g paper simultaneously in 3 seconds. The stamp shaped paper punch​ eliminates misalignment issues, tripling efficiency compared to single-row punchers. Perfect for bulk binding and journal organization.
• 📏 【Fully Adjustable Paper Size】 The adjustable scale accommodates 7 standard sizes: A4/30-hole, A5/22-hole, A6/20-hole, A7/18-hole, B5/26-hole, B6/24-hole, B7/16-hole. The stamp puncher​ ensures <0.5mm positioning accuracy, making it ideal for office files, specialty paper, and student worksheets.
• 🔧 【Durable Metal Construction】 Built with hardened alloy steel blades and reinforced ABS base, this postage stamp hole punch​ withstands frequent use. The durable metal components maintain sharpness through thousands of punching cycles, providing consistent results for all paper types.
• 🔍 【Large Anti-Slip Base】 Features a 2mm thick ABS base with 3D honeycomb anti-slip pads, increasing contact area by 50% with 0.8N/cm² friction coefficient. The stamp cutter hole punch​ minimizes shifting during operation, ensuring stable, precise punching with <2mm displacement.
• 🗂️ 【High-Capacity Collection Box】 Includes a hidden 150ml collection box for efficient chip management. Simply pull the box to empty chips with one hand. The paper punches​ system keeps your workspace clean and organized, requiring minimal maintenance.

model number: BG104540

Part Number: BG104540

Package Dimensions: 15.0 x 3.1 x 2.8 inches