The popular Trim Pro case trimmer has been improved with the addition of a spring-loaded universal shell holder. The spring-loaded shell holder securely locks the case in alignment with the cutter. Note: Cases with rim diameters larger than .625-inch must be trimmed on the 90352 High Capacity Trimmer. Designed for .001-inch accuracy Coarse and fine trim length adjustments Fine adjustment bushing features .001-inch micrometer markings Spring-loaded shell holder accommodates case head diameters from .250-inch to .625-inch rims Case fit is from the 5.7mmx28 to .338 Lapua Magnum Kit includes pilots: .22, .24, .25, .27, .28, .30, .35, .44 and .45