0-2500 RPM Heavy Duty VSR Depth Sensitive Tek Gun Screwdriver, Ideal For Use With Teks Screws, Helical Cut Steel, Heat Treated Gears For Long Life & Durability, Metal Gear Housing For Increased Durability, Depth Sensitive Set & Forget Nosepiece For Consistent Fastener Depth, Rubber Grip & 2 Finger, Rubber Trigger For Increased Comfort, Applications Include Roofing Applications, Fastening Teks Screws With Sealer Washers, Removal Of Nosecone Makes Tool Positive Clutch Screw Driver, Metal To Metal & Metal To Wood Fastening. *This item usually ships in 4-6 business days.