1 Set Mini Drill Chuck Micro 0.3-4mm Taper Mounted Drill Chuck and Wrench

Features:

1. Cast by high quality metal, wear resistant and anti-impact.

2. Polishing surface features anti-oxidative, waterproof and anti-corrosion.

3. Fine and strict workmanship ensures its long service life.

4. Equipped with chuck key to adjust the chuck for proper tightness.

5. Applicable for lathe, electric drill, milling machine, etc.

Specification:

Material: Metal

Clamping Range: 0.3-4mm

Outer Diameter: 21mm/0.85in

Brass Base Size: Length: 20mm/0.79in, Hole Diameter: 3.175mm/0.13in

Package list:

1 * JTO Chuck

1 * Chuck Key

1 * Brass Base

1 * Small Wrench

Note: Please allow slight error due to manual measurement. Thanks for your understanding.