COD 1000pcs Automatic Nail Feeder Handheld automatic chain belt screw gun converter

Chain Nail: 50pcs/packA total of 500 pcs in 10 sets- Can be used for nail gypsum board, partition wall, board, ceiling.- The automatic screw delivery system can deliver screws quickly and accurately.- Chain with 50 screws design is easy to assemble and operate.- With exquisite workmanship, more stable and reliable. - Easy to get new chain when you run out of your screws. - With screw length and depth indication, you can adjust the screw conveniently. - It is suitable for using with electric drill. Notes: The electric drill is not included.The drill switch must be started before the chain adapter can be used.