RexLeLXB Cordless Caulk Gun for DeWalt 20V Battery — 4-Speed, 450lm LED, No-Drip, 10oz/300ml (Tool Only)

Effortless sealing with cordless precision

The RexLeLXB Cordless Caulk Gun is designed to run on DeWalt 20V max batteries. This listing is for the tool only—no battery included—so you can pair it with your existing DeWalt pack for on-demand sealing without cords. The lever-trigger setup starts the flow when you pull the rod out and press the trigger, giving you direct control as you work along seams and joints.

Key features at a glance

• 4 variable speeds (0–220 mm/min) to dial in bead width and flow for long, steady seals
• 450 lumen LED work light that shines on the nozzle head, improving visibility in dim spaces
• No-drip design helps keep countertops, tiles, and edges neat during application
• Safety and protection features, including low-voltage protection and automatic cut-off when finished
• Wide compatibility with standard 10 oz / 300 ml cartridges for versatile use

In real-world tasks, this caulk gun supports a range of jobs with practical, predictable control. In kitchens and bathrooms, it helps seal around fixtures, along tile joints, and at shower edges. During renovations and tiling, it delivers a steady bead that reduces waste and mess while you work. The bright LED light guides your line, even when shadows are present under cabinets or in showers.

Usage and care notes

• To start the tool, hold the lock button with your index finger and extend the lever; once the lever is set and the power switch is pressed, the tool begins delivering sealant
• Cartridge compatibility: fits standard 10 oz / 300 ml tubes; ensure the correct nozzle and sealant type for best results

Practical considerations

This is a tool-only product, so you’ll need a compatible DeWalt 18V/20V battery to power it, along with your preferred 10 oz or 300 ml cartridges. The combination of cordless mobility, adjustable flow, and focused lighting makes it a versatile option for everyday sealing tasks.