Powerful motor: capable of driving up to 3-1/4 in round head nails into laminated veneer lumber No need for compressors: fully cordless design eliminates the need for compressors, hoses, and costly gas cartridges Proper nail placement with tool-free depth adjustment Added convenience: includes rafter hook for ease of use VERSATRACK compatible: VERSATRACK clip and accessories sold separately. Includes: (1) CMCN621PL Framing Nailer; Battery and Charger Sold Separately