An astragal attachment for a hand crank lathe. Astragals are used to create mouldings with a raised bead with narrow fillet on each side.
Grimshaw, Robert Modern Workshop Hints (Philadelphia, PA: Sampson Low Marston & Company LTD, 1902)
2400×972, 194.9 KiB
1024×414, 38.3 KiB
640×259, 22.0 KiB
320×129, 9.3 KiB