Wedge Type OXA Quick Change Tool Post Set to fit the Craftsman 6 109 Model lathes. Comes with a T-nut that is custom machined to fit the Craftsman compound. Fits Models 109.20630, 109.21270, 109.0702 & 109.0703 and maybe more. Wedge Type Tool Post. Knurling and Turning Tool Holder. Turning Tool Holder, fits tool bit up to 1/2. Boring, Turning & Facing Tool Holder, fits tool bit up to 1/2″ and round shank tooling up to 1/2″. Parting Blade Tool Holder, uses 1/2 tall Parting Blades. Heavy Duty Boring Bar Holder, can use 2 size boring bars 3/8 and 1/2. Check out my other listings for more Atlas, Craftsman, Logan, Rockwell, Clausing and South Bend Lathe parts! Thank you for supporting my local small business – right here in Berrien Springs Michigan since 2004.