We offer a variety of "D" Series sizesincluding most of the standard MS shell series. Please browse below for currently stocked sizes. Custom models are available as small as 13/16” in diameter. All "D" Series Die Sets require the MD-Puller. This puller may be used manually, with our CYL-201 or CYL-205A cylinders, or with any industry standard ¾” -16 stud based puller.