20V Cordless Electric Caulking Gun, 600ml, 4-Speed

20V cordless caulking gun delivers fast, consistent bead control with less hand strain for sealing, filling, and adhesive work. The 20oz/600ml sausage capacity reduces reloads on bigger jobs, while 4 adjustable speeds help match flow to joints, gaps, and trim. An electronic anti-drip retracts the plunger when you release the trigger to help keep surfaces cleaner and cut cleanup time.

• Delivers 4-speed control (77–196 mm/min) to fine-tune dispensing for caulk, sealant, and adhesives


• Prevents drips with electronic anti-drip that auto-retracts after trigger release


• Handles high-viscosity materials with up to 2646N (270kg) thrust for smoother flow


• Reduces reloads with 20oz/600ml large-capacity sausage compatibility for longer runs


• Supports longer sessions with a 4.41 lb lightweight body and ergonomic handle to limit fatigue

Built for everyday maintenance and renovation, this battery powered caulking gun is widely compatible with acrylic caulk, butyl sealant, and many construction adhesives—ideal for bathrooms, kitchens, windows, baseboards, and floor gaps. The smooth, controlled push helps you lay cleaner lines and stay on pace, even when working overhead or along long seams. Keep one on hand for quick repairs and larger sealing tasks—grab yours today and make your next caulking job faster and more consistent.

• Voltage: DC 20V


• Rated power: 20W


• Capacity: 20oz / 600ml


• 4 dispensing speeds: 77–86 / 115–121 / 152–158 / 190–196 mm/min


• Max thrust: 2646N (270kg)


• Battery: 2000mAh, 20V


• Runtime: up to 5 hrs no-load; up to 4 hrs under load


• Net weight: 4.41 lb (2 kg); Gross weight: 5.29 lb (2.4 kg)


• Dimensions: 22.83 x 2.95 x 9.84 in (580 x 75 x 250 mm)


• Charger input: AC 100–240V, 1.0A max


• Charger output: DC 21.5V, 1.5A