7PCS Woodworking Lathe Wood Spinning 1/4 3/8 1/2 5/8 3/4 Spring Collet Chuck

7PCS Woodworking Lathe Wood Spinning 1/4 3/8 1/2 5/8 3/4 Spring Collet Chuck. The chuck has high concentricity and accuracy within 0.01mm. The clamping part is extended, and the 4cm clamping is stable like a rock, leaving no clamping marks on the wooden piece. Length: chuck 4cm/chuck 7.5cm.

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