Fits tools with the following engraving:

• MSR
• AR MSR
• MS90D
• AR MS90
• SSR
• AR SSR
• SS90
• AR SS90

Screw for Mid Size Simple Rougher or Mid Size Simple 90 Detailer woodturning tools (tool engraved with MSR or MS90D). Also will fit the Simple Start Rougher and Simple Start 90 Detailer tools (engraved with SSR and SS90)

Will not fit full size Simple Rougher or full size Simple 90 Detailer (tool engraved with SR or S90D)

Specifications:

• Flat head socket cap screw- 4/40 x 5/16 length -Head T10 Torx star tip (wrench sold separately).