20mm bore with 16mm reducer. Ultra-thin for cordless saws. Fits Makita, Dewalt, Bosch. Fits 20mm bore – Includesfree 16mm reducer ring for added compatibility. FK17–FK22, G83, IV, KW, PA20–48, PA60–78, KA27–28, PH18–44, ZE1–3, AB10–56, BT, JE, GY, IM, TR21–25, PO30.
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