Professional Grade Half Pip Caulk Gun 17:1 Thrust Ratio

Key Features:

• Thrust ratio 17:1
• Rubber-coated handle and trigger
• For cartridges 310ml/10.5 fl oz
• Rotary carriage and ladder hook
• Anti-corrosive performance
• Professional Grade Quality
• Multiple-strength thrust block (resistance 6000N)
• Double slide bearings for smooth-running function
• For high viscosity dispensing material
• New blackened parts produced without environmental pollution