Models View all DIN 934 Nuts 608 20443 42 Drilling Machine 305 3498 32 DIN 913-ISO 4026 Set Screws 252 3094 23 M10-M12-M16-M20-M24 Nut 221 9897 8 M10-M12-M16-M20-M24 Bolt 180 10414 11 Drill Chuck 163 1338 20 Education Selcuk University Bachelor's, Mechanical Engineering