The part number of the screwdriver holder for this electric tool is N851797. Model compatibility: compatible with DeWalt DCD999, DCD999NT, DCD999T1, DCD999X1, DCF850D2T, DCF850E1T, DCF85 The fixing bracket for the electric tool screwdriver is durable and can be used for a long time without damage. Magnetic design can prevent screws from slipping and easily fix screwdrivers, improving work efficiency. The bracket includes screws, making it more convenient to use. Easy to operate design allows for convenient installation and use. It is an ideal choice for you to do construction, mechanical work, home DIY and other jobs. The packaging includes 1 magnetic drill bit holder and 2 fastening screws., Manufacturer: SG Store