Collet sleeve ? 1/2? ? 1/4?
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Reducing collet sleeve
The reducing collet sleeve is used with a router?s exisitng 1/2? collet. Simply fit the sleeve in the collet to be able to fit 1/4? shank router bits.
PRO-TECH | Reducing Collet 1/2′ – 1/4′ For Router Bits