Boxes are a bit beat up with writing, labels, even a tear or two but each has been inspected and verified as undamaged then resealed. Photos show holder R3428 and the labels on other boxes. I have a total of 14 holders with 9 different part numbers,,, see list below which will be updated after each sale. I do not know which lathe machines these are used for. List of Methods Machine Tool Holders. HOLDER BORING 2 FVT600 FLR. HOLDER U DRILL 1.25 FT200/350 FLR. DOUBLE BORING HOLDER 1.25 I. DOUBLE BORING HOLDER MODIFIED FOR COOLANT. TURN & BORE HOLDER, 3/4″ & 1″ SHANKS. DOUBLE TURNING HOLDER, 3/4 SHANK. TRIPLE BORING HOLDER, 1.00 I.