Dewalt de7778 35mm dust extractor kit for 700 701 707 dewalt de7778 xj this dust extractor kit from dewalt can be used with models 700 701 707 the kit comes complete with 11 pieces and is ideal for keeping your workplace clean and dust free included in the kit are the following pieces 3x hoses 3x hose collars 3x attachments 1x 3 way adaptor and 1x blanking piece dewalt de7778 xj 35mm dust ext kit for 700 701 707