Uratech 40 Taper Tool Holder Rack – Wall or Machine Mount40 Taper Wall or Machine Mount Tool Holder Rack Heavy Duty CNC Storage from Uratech Secure and Versatile CNC Tool Storage for CAT 40, BT 40, DV 40, ISO 40 & NMTB 40 Holders Mountable 40 Taper Tool Holder Rack from Uratech USA. Designed for CAT 40, BT 40, DV 40, ISO 40, and NMTB 40 holders. Features durable red nylon inserts, a 16 gauge steel tray, and a 0. 250" mounting frame. Suitable for both wall and machine mounting, offering a reliable and space