For Kwik Way Models SDL,DL,850 Disc Lathe,NDL,BDL,CBL-----Kwi-Lathe On-The-Car #108-0005-04 ROTUNDA,LINE-O-TRONICS----Kwik-Way part# 109-1092-23----Rels Model SW504 Swing Arm -Rels Part # SW4236-15----For Snap-On Models YA180,YA281 -Snap-On Part # BTK10A-