Occasion to introduce ourselves as Neka Novin Co., we are an electrical engineering Company mainly working as a designer/manufacturer of L. V & M. V switchgear panels. For our panel structure assembling we need a handy screwing tool, incl. Top parts for different screw-nuts with an air compressor, adjustable from 4,5 to 7,0 bar have to be on side and a photo is attached to this letter, please kindly guide us to choose the right item in your product range and also kindly send us your quotation including catalogues, technical specifications, prices or any other information which could be helpful. Thank you so much and looking forward to hearing from you soon.