MUMIK Electric Caulking Gun, Cordless Silicone Gun Applicator with 2X2000mAh-Batteries, Led Light, Unlimited Speed Adjustment, Anti-Drip Sealant Gun for 300ml Cartridges

• Powerful Brushless Motor: Our electric caulking gun features a brushless motor, making it more durable, efficient, and effortless. MUMIK's electric assist technology ensures smooth and comfortable operation every time. This cordless battery-powered caulking gun is a revolutionary choice for bathroom remodeling, greenhouse projects, exterior sealing, and any job requiring large amounts of caulking compound.
• Long-lasting Battery Life with 2 x 2.0Ah Batteries: This battery-powered caulking gun is equipped with two 2000mAh high-capacity batteries, providing up to 8 hours of continuous working time. With its powerful thrust, this electric caulking gun seals 60% faster than manual methods. Easily complete large projects and experience unprecedented efficiency in caulking.
• Stepless Speed ​​Control: The MUMIK electric caulking gun offers stepless speed control from 60-210mm/min, giving you complete control over the material flow. This versatility allows you to handle materials of varying viscosities—from thick construction adhesives to fluid sealants. Whether you're doing fine finishing touches or covering large areas, you can precisely adjust the flow for perfect results.
• Upgraded Anti-Drip Precision Technology: This electric silicone sealant gun features a built-in intelligent anti-drip system that automatically retracts the plunger when the trigger is released—preventing glue drips and eliminating mess. Keep your work area, hands, and project area clean from start to finish. This small detail plays a crucial role in any caulking job.
• Built-in LED Work Light: This sealant gun features a built-in LED light that illuminates dim corners and narrow spaces, providing better visibility even in low-light conditions to ensure accurate caulking.
• Universal Glue Cartridge Compatibility: Our battery-operated sealant gun is compatible with all standard 10-ounce (300 ml) sealant and adhesive cartridges, making it ideal for a variety of projects. From bathroom sealing to window installations, this battery-operated sealant gun easily handles silicone, acrylic, and other sealants with consistent performance. Enjoy its versatility for multiple applications without the need for tool changes.
• 【Important Note】: 1. Before pulling the trigger, be sure to cut the nozzle and puncture the aluminum foil seal to ensure proper silicone flow. 2. It is recommended to test the traffic at the lowest speed first and familiarize yourself with the operation.3. After installing the battery, you must pull the push rod backward to start the machine. This is because the power automatically cuts off—as a protective measure—when the push rod is pushed all the way to the bottom.

Advantages of the MUMIK Electric Sealant Gun: 1. The MUMIK cordless sealant gun is compatible with all standard 300ml (10oz) sealant and adhesive cartridges. 2. A powerful brushless motor provides greater durability, efficiency, and less effort. 3. A speed adjustment knob offers stepless speed control from 60–210 mm/min, giving you complete control over the material flow. 4. An anti-drip function automatically retracts the plunger after releasing the trigger to prevent glue dripping. 5. A plunger button allows for quick cartridge replacement. 6. An LED light assists operation in low-light conditions. 【Important Note】: 1. Before pulling the trigger, be sure to cut the nozzle and puncture the aluminum foil seal to ensure proper silicone flow. 2. It is recommended to test the traffic at the lowest speed first and familiarize yourself with the operation. 3. After installing the battery, you must pull the push rod backward to start the machine. This is because the power automatically cuts off—as a protective measure—when the push rod is pushed all the way to the bottom.