Amana tool RB-140 High Precision Steel Router Colet Reducer 4mm Overal D x 2mm Inner D x 20mm Long

Amana's industrial high precision machined collet reduction sleeves enable collet sizes to be reduced to accept CNC and router bits with smaller shank sizes. Reduction sleeves are produced with high quality steel and precisely machined to limit the chance of run-out. Reducing the sleeve is not a long term solution, for best results using the correct size collect is strongly recommended. Warning: Reducing the router collet with a sleeve is not a long term solution, for best results using the correct size collect is strongly recommended.