THE SHARS 250-301 QUICK CHANGE TOOL POST HOLDER IS A CXA 1 TYPE DESIGNED FOR EFFICIENT AND PRECISE TOOL CHANGES ON LATHES WITH A SWING RANGE OF 13 TO 18 INCHES. IT ACCOMMODATES TOOL CAPACITIES RANGING FROM 1/2 INCH TO 3/4 INCH, MAKING IT VERSATILE FOR VARIOUS MACHINING TASKS. THE HOLDER FEATURES A WEDGE MECHANISM WITH A MEASURED DIMENSION OF 2-1/8 INCHES, ENSURING SECURE AND STABLE TOOL CLAMPING. ITS OVERALL DIMENSIONS ARE 3-1/4 INCHES IN LENGTH, 1-3/8 INCHES IN WIDTH, AND 2-1/8 INCHES IN HEIGHT, EXCLUDING THE MIDDLE SCREW. THIS TOOL POST HOLDER IS ENGINEERED TO ENHANCE PRODUCTIVITY BY ALLOWING QUICK AND EASY TOOL SWAPS, THEREBY MINIMIZING DOWNTIME AND MAXIMIZING MACHINING EFFICIENCY.