VIAIR RV Winterization Kit Pneumatic Tools Internal parts last longer and Internal parts last longer and the inside of the tool is kept clean Beefed up contact arm provides greater protection from the breakage due to nail jams and accidental dropping of the tool Heavy duty driver blade Anti double fire nose prevents a 2nd nail from accidentally being shot when the 1st nail is firmly pressed up against the wood surface Anti dry fire mechanism senses low nail level to prevent damage to the tool from dry firing Precision placement nose exposes the nail tip to allow the precise placement of fasteners into the connector holes Be prepared on the jobsite with this M12 Cordless 5 Tool Combo Kit For more information 5 Color Family Black General Part Type 12 Volt Accessories Automotive Part Type 12 Volt Accessories Returnable 180 Day Product Height (in