Sealey AK4801 Heavy-Duty Caulking Gun 220mm

Suitable for 310ml cartridges up to 220mm length.
Includes tip cutter, just insert the nozzle of the cartridge and squeeze the handle.
Tip piercer/cleaner for clearing sealant from dried nozzles.
No extra tools to look for or carry along.
Hook end suitable for attaching to user's belt.