Sealey AK4801 Heavy Duty Mastic, Sealant and Caulking Gun

The Sealey AK4801 is a heavy-duty skeleton frame caulking gun designed for professional application of sealants, mastics and adhesives from standard 310ml cartridges. Built to accommodate cartridges up to 220mm in length, this robust manual applicator delivers reliable performance across a wide range of sealing and bonding tasks.

Measuring 390mm overall and weighing just 0.73kg, this skeleton-type gun offers an excellent balance of reach and manoeuvrability without causing fatigue during extended use. The integrated tip cutter eliminates the need for separate tools - simply insert the cartridge nozzle and squeeze the handle to cut cleanly to your required opening size.

Practical features include a built-in tip piercer and cleaner for clearing dried sealant from blocked nozzles, reducing material waste and downtime on site. The hook end allows convenient belt attachment, keeping the gun readily accessible when working at height or moving between tasks. Ideal for construction professionals, maintenance contractors and experienced DIYers undertaking glazing, bathroom installation, general building repairs or weatherproofing work.

Features and Benefits:
• Integrated tip cutter for quick, clean nozzle preparation
• Built-in piercer and cleaner extends cartridge life and reduces waste
• Hook end for belt attachment and convenient carrying
• Lightweight skeleton frame design minimises user fatigue

Specifications:
Brand: Sealey
Cartridge Length: 220mm
Nett Weight: 0.73kg
Overall Length: 390mm
Type: Skeleton