This chuck set contains 

1. Round jaws with Clamping range 46-64mm, Support range 58-78mm

2. Step jaws with Clamping range 2-25mm, Support range 46-66mm

3. Pin jaws with Clamping range 10-30mm, Support range 30-50mm

4. Wide jaws with Clamping range 92-112mm, Support range 109-129mm

5. Pen jaws 

6. Qucik change connective plate 

7. Screw chuck

8. T handle allen key 

9. Chuck key

Packing size: 47x35x34cm

N.W./G.W.:19.6/26KGS

QTY/CTN:3 PCS