Add to Favorite Sellers. Craftsman 940047 Table Saw Rip Fence Adjusting Knob Screw. This screw (part number 940047) is for table saws. Follow appropriate safety practices when installing screw 940047. Part may differ in appearance but is a functional equivalent to prior parts including; 18622701. This part is compatible with models including; 137218780,137221960,137218740,137248760,137218760,137248740,137271160,137271140,137221940,8031,137272070,137271070,137271060. The item …