2" 45mm Three 3 Jaw Chuck 1.8~56mm /12~65mm Z011 Clamping for Mini Lathe

描述

Feature Dimensions: overall outside diameter 45 mm Maximum clamping diameter: 20 mm! Thread: M12 * 1 (non-standard) Hole diameter: 10 mm Uses: Fixed solid material or hollow circle, triangle material, hexagonal material.