Gas-Actuated Fastening Tool GX2 + 2 12V BATTERIES + 1 CHARGERShort stroke gas nailer for drywall track Tool body weight: 8. 2 lb. Fastener length range: 0. 55 1. 54 in Power source type: GC 52 Gas can Features Short (20 mm), comfortable stroke and low recoil reduces fatigue, especially in overhead applications Cordless tool platform the same battery for all 12V Hilti tools Excellent battery reach 8,000 nails per charge, with a charging time of just 30 minutes Drives up to 1,100 nails with one GC 52 gas can Wide