Stapler Rapid Retro Classic S51 — Standard clinch, 15-sheet capacity, stainless steel/white

Rapid Retro Classic S51 is a compact desktop stapler designed for everyday office and home use. It staples up to 15 sheets (80 gsm) using a standard clinch mechanism and small No. 21 staples. The unit combines stainless steel and white finishes, with a low-profile design measuring approximately 18 mm wide, 154 mm deep and 43 mm high. With a practical back-loading staple channel, 42 mm throat depth and an all-steel construction, this stapler offers reliable performance for documents, reports and small booklets.

Advantages

The Rapid Retro Classic S51 delivers consistent staple clinch and dependable sheet capacity in a compact form factor. Its all-steel construction with powder-coated finish provides durability while the ergonomic design and grip-friendly shape make repeated stapling comfortable. Traditional back-loading functionality simplifies reloading, and the 42 mm insertion depth allows staples to be placed away from the edge for small booklets or multi-page documents.

Suitable for

• Everyday office stapling of letters, reports and memos
• Home paperwork, school assignments and craft projects
• Small booklet and brochure assembly where standard clinch is acceptable
• Low- to medium-frequency stapling tasks requiring a compact desktop tool

Key specifications

• Stapling capacity: up to 15 sheets (80 g/m²)
• Clinch type: standard clinch
• Accepts small staples (No. 21)
• Material: all-steel body with powder spray paint finish, stainless steel and white accents
• Throat/insertion depth: 42 mm
• Dimensions (approx.): 18 mm width, 154 mm depth, 43 mm height

How to use

Open the stapler’s back-loading channel to insert a strip of No. 21 staples, then close the channel until it clicks. Position the paper stack aligned with the desired insertion point, ensuring the stapler’s throat depth places the staple correctly from the edge. Press down firmly and evenly on the top until the staple fully clinches. For thicker stacks close to the 15-sheet limit, press with steady, even force to ensure reliable staple formation.

Usage recommendations

Use standard No. 21 staples recommended for the device and replace staples before the supply runs out to avoid jams. For frequent stapling or higher-capacity needs, consider using a higher-capacity stapler. Store the stapler on a flat surface and keep staples dry to maintain reliable operation. When changing staples or clearing jams, follow safe handling practices to avoid injury.