Fusion 18 Volt 18 Gauge Cordless Straight Brad Nailer Sprinkler Heads 5 hours of run time 309558677 5 hours of run time at load choose contact or single sequential actuation mode via switch in the trigger RAFTER HOOK: Can be positioned on left or right side depending on user preference EASY LOAD: Rear loading magazine for quick replenishments MAGAZINE: 2 Piece magazine for durability and replacement ease GUARANTEE: 30 Day guarantee RUBBER GRIP: Provides for superior control and comfort during use CLAW TIP: Hardened claw tip resists wear and grips wood for driving nails at different angles OPEN NOSE: Open nose design for easy extraction should a nail jam The F 18 featuring Fusion technology drives both slight and medium head brads into the hardest of woods remodelers