15 inch Cordless Caulking Gun ( 14.4 V, Aluminum Tubing)

✦ Ball-screw transmission
✦ 15" Aluminum Barrel
✦ Speed adjustable control trigger
✦ 6 Sections speed adjustable control dial
✦ Angled LED auxiliary light
✦ Safety lock
✦ Wrist strap
✦ Ergonomic handle
✦ Auto reverse for fast pressure release and anti-dripping
✦ Li-ion battery