Starrett 1/2" Sheet Metal Micrometer 50757

Product Highlights The Starrett 222M Sheet Metal Micrometer reaches over the edge of sheet metal and takes measurements away from the edge toward the center. Also for other gaging jobs where a deep throat micrometer is needed. Rounded anvil on 1" (25mm) size gives a point contact for more accurate gaging; flat anvil is also available. The 1/2" and 13mm micrometers have satin chrome frames; 1" and 25mm micrometer frames have black wrinkle finish. 0-1/2", .001" Grad, Carbide Anvil & Spindle, Ratchet Stop, Lock Nut.