The DEWALT Electric Cordless Caulking Gun is a professional‑grade battery‑powered dispensing tool designed for smooth, controlled application of silicone, glass glue, sealants, adhesives and caulking materials from standard 10 oz (300 ml) cartridges. It eliminates the physical strain and inconsistency of manual caulking guns by delivering consistent flow and precise control for filling, sealing and general construction tasks.
This tool is compatible with DEWALT 20 V MAX lithium‑ion battery packs (battery and charger sold separately), making it a seamless addition to your DEWALT cordless toolkit.
🔑 Key Features
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🔋 Battery Powered & Cordless: Runs on DEWALT 20 V MAX lithium‑ion batteries (battery/changer not included) for portable use anywhere on the jobsite.
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⚙️ Variable Speed Control: A variable speed trigger and dial lets you adjust the dispensing flow to match material thickness and task precision.
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🚫 Anti‑Drip / Auto‑Retract: Built‑in anti‑drip mechanism automatically retracts the plunger rod when you release the trigger to help prevent messy excess material.
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💡 LED Work Light: An integrated LED light illuminates the work area in low light or confined spaces for greater accuracy.
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🔄 Quick Connect Canister Tray: Quick‑connect interchangeable trays make it easy to change between standard cartridge sizes without tools.
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📏 Standard Cartridge Compatible: Designed for common 10 oz (300 ml) sealant, silicone and adhesive tubes.
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🪝 Hang Hook: Handy hook for storage on ladders, scaffolding or walls when not in use.
📊 Typical Specs
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Cartridge Capacity: 10 oz / 300 ml standard cartridges
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Power Source: 20 V MAX lithium‑ion battery (not included)
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Variable Speed: Speed dial with adjustable trigger control
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Anti‑Drip Feature: Yes (automatic retraction)
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LED Light: Yes
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Tool Weight: About 4.1 lb / ~2.2 kg (bare tool)
💡 What It’s Used For
✅ Caulking & Sealing: Around windows, doors, baseboards, showers and sinks.
✅ Adhesive Application: Dispensing construction adhesives and glues (including thick formulations).
✅ Gap Filling: Filling joints, seams and cracks cleanly and efficiently.
This cordless silicone caulking gun replaces manual tools for a cleaner, smoother and more controlled application, especially useful on larger sealing jobs or where consistent bead control is important.


