18 Ga NC Stapler features: • Long life maintenance-free motor to keep from staining the work surface • Internal piston catch for consistent max power on every shot • Rear exhaust to keep contaminants away from work • Drives 18 ga. staples with 1/4" crown from 1/2" to 1-1/2" length • Tool-free depth-of-drive adjustment with detents for proper setting of staples. Includes: Sample 18 ga. staples, 1/4" fitting, Safety glasses, Carrying case, 3 Year Limited Warranty.