The Summit(TM) operates on top of the bench; the case does not move, the reloading die comes down to the case. Its all-steel linkage and cast iron frame provide the stability and ruggedness all reloaders need. The ambidextrous design allows unprecedented access to their cases, and reloaders can quickly change dies.Features :All-steel linkage and cast iron frameAmbidextrous designAccepts bushings for 1-inch die bodies