Grinding & Sharpening

Handy. Methods of sharpening tools on electric grinders; safety precautions; sharpening twist drills; checking drill angles with drill gage. Grinding Machines. (42 pictures-40 frames) Jam Handy. Grinders and grinding wheels; what can be done with them; types of abrasives and wheels.
Complete catalog record
Category: Machine Shop
Subcategory: Abrasives And Grinding
Type: Slide Film
Source: Jam

Sources

  1. Index of Training Films 1946 — title, creator, length, format, description, catalog record