Parts Number：48-44-2872. Includes Upper & Lower Cutting Dies Models：The replacement dies are compatible with the M18 Brushless Threaded Rod Cutter (2872-20) and M18 Brushless Threaded Rod Cutter Kit (2872-21) The Multi-Size 1/4”, 3/8”, and 1/2” Replacement Threaded Rod Cutting Dies produce clean, burr-free cuts. The blade geometry cuts through 1/4", 3/8", 1/2" mild steel & 1/4", 3/8" stainless steel coarse threaded rod without creating chips or sparks The four-sided rotatable threaded rod cutter dies cuts all three sizes of threaded rod with the same tool Size markings are clearly indicated on the all thread cutter dies as well as markings for upper and lower jaw placement. One dot on upper die to be inserted into moving upper jaw. Two dots on lower die to be inserted into fixed lower jaw