Staple for Tacker Capricorn SPINKA L-50 mm for 18 mm Crown

Capricorn SPINKA L-50 mm for 18 mm Crown are metal staples designed for use with compatible tackers. With a 50 mm leg length and an 18 mm crown width, these staples are intended for heavy-duty fastening tasks where long penetration and broad hold are required. The pack contains staples suitable for securing fabric, insulation, wooden components and other construction or upholstery materials.

Advantages

These staples offer extended leg length for deep anchoring and an 18 mm crown that distributes holding force across a wider area. Manufactured from metal for consistent strength and bending resistance, they are suitable for repeated use in professional and DIY environments. Their dimensions make them well matched to heavy-duty tackers and applications that need reliable, long-lasting fixation.

Suitable for

• Upholstery work requiring deep penetration into frames and padding
• Fixing insulation materials to wooden or structural substrates
• Carpentry tasks such as securing battens, furring strips and coverings
• Construction and renovation jobs where wide crown staples improve hold

Key specifications

• Leg length: 50 mm
• Crown width: 18 mm
• Material: metal (steel)
• Intended use: heavy-duty fastening for upholstery, insulation and carpentry

How to use

Select a tacker that supports 50 mm leg length staples with an 18 mm crown. Load the staples according to your tacker manufacturer’s instructions and set the tool to an appropriate drive force for the substrate. Position the staple over the material and hold the tacker perpendicular to the surface before firing to ensure even penetration. For thick or dense materials, test on a scrap piece first to confirm depth and holding performance.

Usage recommendations

Use protective eyewear and follow standard safety procedures when operating power or manual tackers. Match staple length and crown to the material thickness and substrate to prevent over-penetration or insufficient hold. Store staples in a dry place to avoid corrosion and check compatibility with the tacker prior to use.