Cordless Caulking Gun, Rechargeable Caulk Gun with LED Light, 4 Adjustable Speeds, Caulk Gun Compatible with BL1830B 2 BL1850 2 BL1850B 2 BL1840B BL1820B

• Motor with Automatic Retraction System: Prevents leakage and ensures cleanliness by immediately reversing motor upon trigger release, releasing pressure on the tube. Ideal for maintaining workshop cleanliness.
• Adjustable Speed Settings: Four speed options, 1st gear for 77 to 86mm/min, 2nd gear for 115 to 121mm/min, 3rd gear for 152 to 158mm/min, 4th gear for 190 to 196mm/min. Offer versatility for professional engineering installations or home projects, ensuring the speed for every task.
• Variable Speed and LED Light: Four adjustable speeds for accurate control and efficient handling of adhesives and sealants. The built in LED light at the barrel end enhances visibility in dark spaces, facilitating seam and monitoring.
• Smoothly Application Process: Press the lock button during glue stick advancement to maintain steady application, allowing for quick and smoothly dispensing. Achieve high work efficiency in professional settings with the four speed option, completing a glue stick in approximately 2 minutes.
• Versatile Applications: Cordless caulking gun is ideal for home renovations, kitchen countertop, shower installation, and caulking. Compatible with all standard 10OZ 300ml sealants and cartridges.

Spec: Item Type: Cordless Caulking Gun Material: ABS Battery: 20V Lithium Battery x 1 (Battery not included) Operating Current: 1A LED Light Current: 200mA LED Luminous Flux: 400 to 450LM Operating Pressure: Approx. 250kg / 551.2 lb Operating Time: 240 minutes LED Color Temperature: 6000 to 6500K LED Display: 70 to 75Ra Application: for BL1830B 2 for BL1850 2 for BL1850B 2 for BL1840B for BL1820B for BL1860B 2 for BL1830 for BL1840 for BL1850 for BL1860 for BL1815 for BL1430 for BL1450 for BL1440 How to Use: Install the battery, insert into the appropriate cartridge to use. packing list: 1 x Caulking Gun 1 x Nozzle Cleaner 1 x User Manual