Inside Out Library · Explore
Scientific American, Vol. 40, No. 15 (1879) (1879)
leaf 0
aser and move it along as that of a tap. When uscd it is placed between the lathe cen- chaser has a tracing edge that follows the guide screw pro- indicated in Fig. 9. After a little practice it will in most jecting from the center of the chuck, and a cutting point that ters and revolved at a slow… … TOOLS FOR CHASING AND KNURLING. © 1879 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 40, No. 15 (1879)
More like this
