The VSR All-Purpose Scrugun is ideal for depth sensitivity for consistent fastener depth. Constructed with helical-cut steel and heat-treated steel gears for long life and durability. Rubber grip and two-finger trigger provides comfort and control. Applications - Deck building with pressure treated lumber， steel stud framing up to 14 gauge， drywall to wood or metal studs and any screw driving application up to a 3 inch screw.