JD Brands Extra Strong Caulking Gun Heavy Duty Skeleton Applicator for Sealants, Adhesives, Silicones Professional High Viscosity Cartridge Blue Fits 400ml & 310ml Tubes

CAULKING GUN: Built for professional tradespeople and DIY users, the JD Brands Extra Strong Caulking Gun delivers smooth, controlled dispensing of sealants, silicone, adhesive and mastic. The reinforced skeleton steel frame provides excellent strength and stability, making it ideal for frequent use on demanding sealing, bonding and finishing projects. HIGH VISCOSITY PERFORMANCE: Designed to handle thicker materials with consistent pressure, this professional sealant gun provides improved control when applying high viscosity silicone, construction adhesive, decorators caulk, acrylic filler and hybrid sealants. Achieve clean, even application with reduced effort across every job. FITS 310ML & 400ML CARTRIDGES: Compatible with both standard 310ml cartridges and larger 400ml tubes, giving greater flexibility for different products and applications. Ideal for silicone sealant, grab adhesive, mastic, decorators caulk, expanding adhesive products and many other cartridge-based materials. ERGONOMIC & HEAVY DUTY: Featuring a comfortable non-slip handle and balanced trigger design to reduce fatigue during prolonged use. The durable steel construction is suitable for professional contractors, plumbers, decorators, builders, kitchen fitters, bathroom installers and home renovation projects. VERSATILE FOR HOME & TRADE: Perfect for sealing bathrooms, kitchens, showers, sinks, worktops, windows, doors, skirting boards, flooring, roofing, brickwork and exterior joints. Whether carrying out repairs, renovations or new installations, this cartridge gun delivers reliable precision for clean professional results.