• Balls are hardened, measure .200" in diameter
• Easily applied by snapping on to end of either anvil or spindle

For 224A, 224AA, and 436 Series Micrometers, .270" diameter Anvil and Spindle .270" Diameter Anvils. Easily applied by snapping on to end of either anvil or spindle, thus permitting two attachments to be used together. Balls are hardened, measure .200" in diameter, and move freely in the retainer, insuring positive contact with anvil and spindle.