Shop › MFT Table clamp adapter-4 pack Image 1 of 2 Image 2 of 2 MFT Table clamp adapter-4 pack $14.99 20 mm adapter that fits in MFT Tables that allows for attachments of jigs and fixtures, packs of 4. Quantity: Add To Cart Added! 20 mm adapter that fits in MFT Tables that allows for attachments of jigs and fixtures, packs of 4.