PSI Woodworking Products LABAR418 Lathe Spindle Adapter for a 1-Inch by 8TPI Spindle to 1-1/2-Inch by 8TPI Chuck : Amazon.co.uk: DIY & Tools
4-Inch 4-Jaw Self-Centering Chuck Set Adapter 1" 8TPI To M33 X 3.5 For Wood Lathe Chuck Converts Turning Tools Lathe Headstock Spindle Adapter with 1-Inch x 8TPI Thread : Amazon.co.uk: Business, Industry
Woodworking LA11418 Lathe Headstock Spindle Adapter 1-1/4 x 8tpi to 1 x 8tpi Lathe Accessories Power & Hand Tools pan-uk.org
PSI Spindle Adapter - Bargain or Junk? - YouTube
PSI Woodworking L5818 Lathe Headstock Spindle Adapter 5/8" Shopsmith to 1" x 8tpi : Amazon.co.uk: DIY & Tools
Lathe Headstock Spindle Reducing Adapter with Thru Hole for Vacuum Chuck - Converts 1-1/4"-8 TPI to 1"-8 TPI - Harrison Specialties LLC