Home / Mills / Universal Mills Universal Mills Heavy-Duty, Durable, and Versatile...For Horizontal & Vertical Applications. 2500UM – Clausing Universal Mill has Both a Vertical and Horizontal Milling Spindle. 59” Long x 13.7” Wide Table Features & Specifications 2500U – Clausing Universal Mill has both a Vertical and Horizontal Milling Spindle. 59” Long x 13.7” Wide Table Features & Specifications 2500QM – Clausing Universal Mill has both a Vertical and Horizontal Milling Spindle. 59” Long x 13.7” Wide Table Features & Specifications 2500M – Clausing Universal Mill has both a Vertical and Horizontal Milling Spindle. 59” Long x 13.7” Wide Table Features & Specifications