Up to Rs 750.00 OFF
Up to Rs 7,000.00 OFF
Up to Rs 16,000.00 OFF
Rs 20,000.00 OFF
| Specification Attribute | Technical Detail |
| Brand | BLACK+DECKER |
| Product Series / Model Name | Steel Half-Open Caulking / Sealant Gun (330mm) |
| Model / SKU Number | BDHT81570 |
| Product Category | Manual Sealant & Adhesive Dispenser / Silicone Gun |
| Frame Type & Construction | Half-Open Stamped Steel Cradle Frame |
| Overall Length / Size | 330 mm (Working Frame Span) |
| Overall Dimensions (L x W x H) | 24.0 cm x 8.0 cm x 17.5 cm (Frame & Mechanism Profile) |
| Drive Mechanism | Smooth Pressure Rod (Non-Ratchet, Low Force & Quiet Drive) |
| Compatible Cartridge Sizes | Standard 300 ml to 350 ml Sealant & Chemical Cartridges |
| Finish & Color | Corrosion-Resistant Powder-Coated High-Visibility Orange |
| Hanging Mechanism | Plunger End Curved Ladder / Scaffolding Hook |
| Product Net Weight | Lightweight Portable Construction (~70 g specified body weight) |
| Target Application Materials | Silicone Sealants, Acrylic Gap Fillers, PU Sealants & Construction Adhesives |
| Target Work Environments | Glazing, UPVC Window Fitting, Bathroom Sanitary Sealing, Tile Grouting & Masonry Expansion Joints Across Nepal |
| Best Used For | Continuous Bead Application, Weatherproofing Seams, Gap Filling & Adhesive Dispensing |
Heavy-Duty Half-Barrel Steel Frame: Sturdy stamped steel cradle holds standard 300ml to 350ml cartridges firmly in place, resisting frame distortion under heavy dispensing pressure.
Smooth Pressure-Rod Mechanism: Delivers a fluid, continuous bead with significantly less trigger effort and quieter mechanical action compared to traditional notched ratchet bars.
Ergonomic Low-Fatigue Trigger Handle: Contoured grip design distributes squeezing force evenly, reducing hand cramps during repetitive joint sealing across extensive job sites.
Integrated Ladder & Scaffolding Hook: Features a curved end hook on the plunger rod for easy hanging onto stepladders, tool belts, or scaffolding rails when positioning materials.
Corrosion-Resistant Powder Coat Finish: Protected with a high-visibility orange anti-rust finish that withstands jobsite humidity, adhesive residue, and daily workshop use.