Stapler centra HSM20 black — desktop stapler, binds up to 20 sheets, black

Centra HSM20 black is a compact desktop stapler designed to bind up to 20 sheets of standard office paper. The device combines a small footprint with a simple top-loading mechanism and a matte black finish, making it suitable for everyday stapling tasks in home offices, administrative desks, and study areas. Its straightforward design focuses on reliability and ease of use for routine document assembly and mail preparation.

Advantages

The stapler offers consistent stapling force that secures up to 20 sheets without excessive effort. Its compact size conserves desk space and allows for convenient placement or storage. The top-loading cartridge simplifies reloading staples, and the black finish resists visible wear from fingerprints and light use. The construction is optimized for frequent, low-to-medium volume stapling with minimal maintenance.

Suitable for

• Binding reports, handouts and multi-page letters (up to 20 sheets)
• Everyday office and home paperwork
• Student assignments and classroom materials
• Mailing preparation and document assembly

Key specifications

• Maximum stapling capacity: up to 20 sheets of standard 80 g/m² paper
• Color: black
• Form factor: compact desktop stapler
• Loading type: top-loading staple cartridge
• Staple type: standard office staples compatible with 20-sheet staplers
• Typical use: everyday low-to-medium volume stapling

How to use

Place the paper stack aligned at the stapling edge, position the stapler over the desired corner or spot, and press the top firmly until the staple sets through the sheets. To reload, open the top-loading cartridge according to the top cap movement, insert a strip of standard office staples, and close the cartridge until it locks. Ensure sheets are within the maximum capacity to avoid jams or bent staples.

Usage recommendations

For reliable operation, use standard office staples of the recommended size and avoid stapling more than the specified maximum. Periodically clear any jammed staples and keep the stapler on a flat surface to maintain alignment. If frequent high-volume stapling is required, consider a higher-capacity model designed for heavier use.