Product Overview

The GBC CombBind C340 is a high-performance manual binding machine engineered for intensive use in busy offices, large workgroups, and educational institutions. It is designed to handle demanding workloads while simplifying the process of creating professional, editable documents, reports, and manuals.

In 2026, the C340 remains a market favorite due to its robust metal construction and smart automation features, such as the "Auto Centering System." This ensures consistent, error-free results for all users, maximizing efficiency and minimizing paper waste.

Key Performance Features

• Heavy-Duty Punching: Manually punches up to 20 sheets (80gsm) at a time with a wide, low-force handle designed for comfortable and smooth operation.
• Large Binding Capacity: Binds documents up to 450 sheets thick using standard plastic combs up to 51mm in diameter.
• Auto Centering System: Automatically detects and aligns the paper width for perfect, precise punching every time, eliminating errors and saving time.
• Document Separation Guide: An integrated guide automatically divides large document stacks into manageable, punchable quantities, preventing paper jams.
• Independent Comb Opener: Allows users to punch new pages while simultaneously loading sheets onto a comb, significantly speeding up the workflow.
• Solid and Stable: Features a sturdy metal base with non-slip rubber feet for ultimate stability during high-volume use.

Technical Specifications