BESSEY All-Steel Screw Clamp GZ-2K, 2-Component Plastic Handle & 20% More Clamping Force up to 6,000 N

BESSEY All-Steel Screw Clamp GZ-2K – 2K Plastic Handle & 20% More Clamping Force

The BESSEY All-Steel Screw Clamp GZ-2K combines proven GZ technology with a high-quality 2-component plastic handle – for maximum comfort and grip security even during long work periods. The optimized rail profile guarantees 20% more clamping force per spindle rotation. Made in Germany.

GZ-2K or GZ – when is the 2K handle worth it?

The 2-component plastic handle offers better grip security in oil, moisture, and dirt compared to the classic wooden handle – ideal for use in metal construction, welding, and industrial environments. The clamping force and all technical characteristics are identical to the GZ.

Which size for which application?

  • GZ10-2K–GZ16-2K (100–160 mm) – Fine woodworking and metalworking, small workpieces
  • GZ20-2K–GZ30-2K (200–300 mm) – Frames, profiles, gluing with high contact pressure
  • GZ40-2K–GZ60-2K (400–600 mm) – Wide panels, doors, steel constructions
  • GZ80-2K–GZ125-2K (800–1,250 mm) – Large table tops, steel beams, industrial assemblies

Special Features

  • High-quality 2K plastic handle – Secure grip even with oil, moisture, and dirt
  • 20% more clamping force per spindle rotation – Due to optimized rail profile
  • Clamping force up to 6,000 N – For demanding professional tasks
  • Forged U-shaped sliding arm – Maximum safety through linear force transmission
  • Fixed jaw forged from a single piece – Tempered and galvanized, highly resilient and torsion-resistant
  • Tool-free replaceable pressure pads – From 80 mm throat depth
  • Smooth-running spindle – Surface-coated with trapezoidal thread, no jamming
  • Made in Germany – Original BESSEY quality

Technical Data

Model Clamping Range (mm) Throat Depth (mm) Rail (mm) Weight (kg)
GZ10-2K 100 60 15x6 0.308
GZ12-2K 120 60 15x6 0.32
GZ16-2K 160 80 17.5x6.8 0.565
GZ40-8-2K 400 80 17.5x6.8 0.76
GZ20-2K 200 100 22x8.5 1.005
GZ25-2K 250 120 24.5x9.5 1.38
GZ30-12-2K 300 120 24.5x9.5 1.46
GZ40-12-2K 400 120 24.5x9.5 1.623
GZ50-12-2K 500 120 24.5x9.5 1.78
GZ60-12-2K 600 120 24.5x9.5 1.95
GZ80-12-2K 800 120 24.5x9.5 2.2
GZ100-12-2K 1,000 120 24.5x9.5 2.45
GZ30-2K 300 140 28x11 1.982
GZ40-2K 400 120 28x11 2.122
GZ50-2K 500 120 28x11 2.295
GZ60-2K 600 120 28x11 2.49
GZ80-2K 800 120 28x11 2.36
GZ100-2K 1,000 120 28x11 3.25
GZ125-2K 1,250 120 28x11 3.79

Application Areas

  • Metal Construction & Welding – 2K handle secure even with oil and dirt
  • Woodworking & Carpentry – Gluing, frames and profiles with maximum contact pressure
  • Industry & Mechanical Engineering – Large table tops, steel beams, industrial assemblies
  • Interior Finishing & Drywall Construction – Reliable clamping for assembly work
BESSEY Ganzstahl-Schraubzwinge GZ-2K, 2K-Kunststoffgriff und 20% mehr Spannkraft bis 6.000 N