Arrow JT21 5/16" Staples — 1000 per Pack

Designed specifically for the Arrow JT21 staple gun, these 5/16" (8 mm) leg staples deliver dependable, even fastening for a range of projects. With a steady feed and compatible size, you’ll experience consistent driving performance from start to finish, helping you achieve clean, secure results without fuss.

• Leg length: 5/16" (8 mm) — ideal for medium-density materials like upholstery fabric, foam-backed coverings, thin plywood, lattice, and light cabinetry subassemblies.
• Compatibility: precisely sized to pair with the Arrow JT21 staple gun for smooth operation and reliable feeding.
• Pack size: 1000 staples per box provides ample supply for multi-step projects, renovations, or ongoing carpentry and upholstery work.
• Versatile applications: perfect for furniture reupholstery, fabric and mesh attachment, picture-frame backing, crafts, and DIY woodworking tasks where a secure hold is needed without excessive penetration.
• Construction approach: common steel staples that pair with standard stapling tools for consistent penetration and holding power across multiple surfaces.

Use cases to consider:

• Upholstery and fabric application on wooden frames, chairs, stools, and cushions where a mid-length staple can grab fabric without protruding through the surface.
• Securing light to medium-thickness plywood or particle board backing in small cabinetry or decorative projects.
• Attaching lattice, decorative mesh, or hardware cloth to wooden supports in garden projects, sheds, or screen enclosures.
• Craft and hobby builds that require quick, repeatable fastening with professional-looking results.

Tips for best results:

• Ensure your JT21 gun is properly loaded with the correct 5/16" JT21 staples and that the nosepiece is clean for smooth driving.
• Test on scrap material to gauge penetration depth and adjust your technique to avoid tearing delicate fabrics.
• Drive staples perpendicular to the surface for uniform seating and a neat finish.
• Keep staples dry and store in a dry environment to prevent rust or corrosion over time.

Whether you’re renovating a chair, mounting decorative fabric, or tackling a quick DIY project, Arrow JT21 5/16" Staples give you the focused holding power you need with the reliability you expect from Arrow tools.