9 inch Cordless Caulking Gun

✦ Ball-screw transmission
✦ Iron carriage
✦ 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