Home / Turning / Attachments & Tooling / Drill Chuck, Headstock, 1″-10 TPI Spindle Thread, 17/32″ Capacity, Jacobs (B) View cart “Clausing Thread Dial (A)” has been added to your cart. Drill Chuck, Headstock, 1″-10 TPI Spindle Thread, 17/32″ Capacity, Jacobs (B)$99.00 1 in stock Add to cart Categories: Attachments & Tooling, Drill Chucks Description Description (B)Jacobs No. 56B Head Stock Chuck w/ 1″-10TPI Spindle Thread, Capacity 17/32″ Related products Warner & Swaysey Turret Lathe Floating Tap Holder, 1-3/4″ Shank,M-4385 $25.00 Add to cart Logan Lathe??? Thread Dial $75.00 Add to cart Center, Crotch, Morse Taper #2. Head Diameter 3″ $25.00 Add to cart Cross-Slide Setco Series M $175.00 Add to cart