Bessey SPZ80K Rafter Clamp with 800 mm Clamping Width and 140 mm Throat Depth

Keeping heavy beams and rafters perfectly aligned under high pressure is a constant challenge on any timber framing or roof construction site. The Bessey SPZ80K Rafter Clamp answers with a massive 12,000 N clamping force and rugged forged steel build, so your workpieces stay exactly where you need them.

Who is it for

Professional carpenters, timber framers, and serious DIY enthusiasts who regularly handle large wooden components such as rafters, purlins, and laminated beams. If you need a clamp that withstands heavy loads without flexing or slipping, this is your tool.

Main features

• Clamping width up to 800 mm and throat depth of 140 mm for large workpieces.
• High clamping force of 12,000 N (12 kN) for secure, non-slip holding.
• Forged steel fixed jaw and sliding arm for exceptional durability and resistance to deformation.
• Smooth-running trapezoidal thread spindle for fast, precise adjustment.
• Swiveling pressure plate adapts to angled or uneven surfaces, preventing damage.
• Ergonomic wooden handle provides a comfortable, secure grip even with high torque.
• Heavy-duty steel rail (35 x 11 mm) resists bending under load.

Specifications

• Brand: Bessey
• Model: SPZ80K
• MPN: SPZ80K
• EAN: 4008158027425
• Clamping width: 800 mm
• Throat depth: 140 mm
• Clamping force: 12,000 N
• Rail dimensions: 35 x 11 mm
• Material: High-quality steel
• Handle type: Ergonomic wooden handle
• Spindle type: Trapezoidal thread
• Pressure plate: Swiveling
• Fixed jaw: Forged steel
• Sliding arm: Forged steel
• Application: Rafters, purlins, timber constructions

Tips

For best results, position the clamp so the swiveling pressure plate contacts the workpiece evenly. Regularly clean the spindle and apply a light machine oil to keep the trapezoidal thread running smoothly. Store in a dry place to prevent corrosion on the steel rail.