Bessey GZ-K All-Steel Screw Clamp – Maximum Strength, Effortless Control

Upgrade your workshop with the original Bessey GZ-K Series All-Steel Screw Clamp, trusted by professionals and serious DIYers for its unmatched power and precision. Engineered with a new-generation profile design, this clamp delivers up to 20% more clamping force per spindle rotation, ensuring faster, safer, and more efficient performance across your projects.

✅ Key Features & Benefits

• Up to 6,000 N Clamping Force
  Provides powerful, secure holding for heavy-duty clamping needs in woodworking, metalworking, and general construction.

• New Profile Design = More Power
  Improved rail profile delivers increased stability and direct, linear force transfer at the sliding arm—offering maximum safety and efficiency.

• Robust All-Steel Build
  Fixed and sliding jaws made from tempered, galvanized steel for high durability and corrosion resistance.

• Smooth, Efficient Operation
  The burnished trapezoidal-thread spindle allows smoother turning with less effort, even under high load.

• Replaceable Pressure Plates
  No tools needed—easily swap out worn pressure plates to extend the life of your clamp.

• Comfortable Tommy Bar Handle
  The rounded handle design offers enhanced torque and user comfort during tightening.

📏 Available Sizes

• Rail Length Options: 160mm to 1250mm

• Standard Throat Depth: 120mm

• GZ30K Model: 140mm Throat Depth

🛠️ Perfect For

• Cabinetmaking & Joinery

• Metal Fabrication

• Locksmithing

• DIY and Home Renovation

• Interior Fittings & Shopfitting

• Professional Workshop Use

⚙️ Technical Specifications

• Clamping Force: Up to 6,000 N

• Construction: All-steel, tempered, galvanized

• Spindle: Rolled steel with trapezoidal thread, burnished

• Toggle: Steel, galvanized

• Pressure Plates: Cold-pressed steel, galvanized – tool-free replacement

• Handle Type: Tommy bar with rounded ends for safe force transmission

🔍 Why Choose the Bessey GZ-K Clamp?

With German engineering, enhanced clamping strength, and tool-free maintenance, the GZ-K Series offers professional-grade reliability in an everyday clamp. Whether you're building furniture, working in a garage, or managing a metal shop, this clamp is built to perform.