金屬漏斗

A model of a metal funnel, made from 3 cut and bent sheet metal parts, with a wall thickness of 0.3 mm.The individual parts were assembled, fixed and finally soldered together.This model is a remodeling, as well as possible, of a test piece from my apprenticeship in the year 1968.The sheet metal was a galvanized steel sheet, that had to be cut with tin snips and bent into the appropriate shapes by hand.Please have look also to:Center Punchand the description for the number 707.In memory of a wonderful time from the past, I am making the model available in STEP (.stp)- and STL (.stl) format.