Welcome to 1aSchrauben.de Kroboth & Scharf GbR! Thank you for your interest in our products. We are happy to answer all your questions. Please contact us! Our products: accessories for screws; anchor nails; anchor screws; blind rivets; clevis pins; concrete bolts; cotter pins; dowels, plugs, screw anchors; drywall screws; hinges, hooks and eyelets; hose clamps; isolating nuts; pipe clamps; plastic cover caps; screws and bolts; rustproof and acid-resistant screws; sealing screws; sealing tapes; spring washers; stainless steel ring bolts; stainless-steel wing nuts; standardized screws; threaded rods; ‘TORX®’ screws; turnbuckles; universal screws; washers; window fasteners; wood screws.