The Rivolver wood lathe faceplates come in 3", 4" and 6" diameters depending on the work to be done on your lathe. All three sizes come with standard 1" x 8 TPI thread sizes. If your lathe does not have a 1" x 8 TPI thread size an adaptor can be purchased separately that can be used to change your standard thread size to the more common 1" x 8 TPI thread size.  

Adaptors available are:

• 3/4" x 16 TPI to 1" x 8 TPI
• 7/8" x 14 TPI to 1" x 8 TPI
• 1.25" x 8 TPI to 1" x 8 TPI
• M33 to 1" x 8 TPI