Funnywhale Cordless Caulking Gun — DeWalt 20V Max Battery Compatible, 10 oz, Anti-Drip, LED Light, 6-Speed

Meet the Funnywhale Cordless Caulking Gun

Designed to streamline sealing, filling, and light repairs around the home and workshop, this cordless caulking gun runs on a DeWalt 20V Max battery (battery not included). The freedom of cordless operation lets you move along walls, windows, and corners with ease, delivering consistent beads without the constraint of a power cord.

Smart power, precision, and visibility

Equipped with a robust push force, the tool handles a wide range of adhesives and sealants. An anti-drip feature helps keep your surfaces clean as you work, while the integrated LED work light illuminates the bead line for accurate placement in dim or tight spaces.

• 600 kg push force supports diverse adhesives and sealants
• No-drip design reduces mess after release
• LED work light enhances visibility in dark work areas
• 6 gear speeds from 0 to 220 mm/min for tailored flow
• LED display shows voltage and usage time for easy monitoring

Real‑world usefulness

Great for sealing gaps around doors and windows, filling narrow wall seams, and installing bathrooms where clean lines matter. It accepts standard 10 oz (300 ml) cartridges, making refills straightforward and familiar for many projects.

• Widely applicable for home improvement and light construction tasks
• Compatible with standard 10 oz / 300 ml cartridges

What’s in the box

• 3 nozzle adapters for different bead sizes
• 5 knife heads for trimming and shaping
• Trowel & Scraper Caulking Tool
• Fits standard 10 oz / 300 ml cartridges

Getting started

1. Cut the nozzle to your desired bead size
2. Pierce the foil seal
3. Install the DeWalt 20V Max battery
4. Begin at the lowest speed to test flow, then adjust as needed

Note: This model is designed to improve efficiency and control in sealing tasks. Results depend on technique, material, and surface preparation, so consider it a helpful tool rather than a guaranteed outcome.