Feature:

1. 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 perfect speed for every task.
2. 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.
3. 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.
4. 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.
5. Versatile Applications: Cordless caulking is ideal for home renovations, kitchen countertop, shower installation, and caulking. Compatible with all standard 10OZ 300ml sealants and cartridges.
6. Applicable Battery Model: Electric caulk is suitable for BL1830B 2 BL1850 2 BL1850B 2 BL1840B BL1820B BL1860B 2 BL1830 BL1840 BL1850 BL1860 BL1815 BL1430 BL1450 BL1440, etc(without).

Specification:

Item Type: Cordless Caulking
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

Package List:

1 x Caulking
1 x Nozzle Cleaner
1 x User Manual