Vertex Posilock Milling Chuck 2MT 3/8W with Imperial Collets (#3)

Shank : 2MT. Collets : 1/4", 3/8", 1/2", 5/8". Vertex Posi-lock Milling Chuck. • Gradual collet taper for powerful clamping action over entire collet. • Supplied in wooden case.

eBay