Carl Manufacturing Products - Replacement Straight Blade for DC-210/220, and 238, Silver - Sold as 1 PK - Replacement straight replacement blades are designed for use with Carl DC-210 12amp;quot;, DC-220 15amp;quot;, DC-238 18amp;quot; and DC-250 - 25amp;quot; Heavy-Duty Rotary Series Trimmers. Premium steel blades ensure a precise cut. Unique packaging allows you to change or replace blades without ever having to touch the sharp edge. Blade_Type - Rotary Trimmer Cutting_Edge_Form - Straight Materials - Steel For_Use_With - Bidex Professional 10-Sheet Rotary Trimmers CUI-12200, CUI-12218 and Bidex 7-Sheet Personal Rotary Trimmer CUI-13100