tournevis d'appoint pour velo

thingiverse

You will need a Quick Fix wrench with standard 1/4" (25mm long) inserts.\nIt fits onto the bike handlebars and acts as a plug.\nYou can then conceal the screw head with a sticker.\nThis requires an internal diameter of 19 mm in the handlebar.\nThe mounting process uses a hexagonal headed bolt M5 with a length of 25 mm (cale25) or 30 mm (cale30).\nThe grip needs adequate thickness and infill.\n(4 thicknesses and 30% of infill worked for me, but it's better if you can do ABS.)\nHowever, one must maintain light tightening forces.\nUpdate January 11, 2015:\nAdded a caliper with an impression to welcome an insert. For tighter grip. (or in case the handle grip breaks).\nPrint Settings\nRafts: \n Doesn't Matter\n \n Supports: \n Doesn't Matter\n \n Resolution: \n 0.3\n \n Infill: \n 30% or more