#  For breaking 520 to 530 chain # For pressing on and off 520 and some 525 clip type master link side plates # Light weight, 6 oz. including press plates and handle (8 oz. with pouch) # Will push link pin completely through link/side plate # Handle detaches for easy storage. To reduce the weight even more a MP Tool (08-0161), 8mm combination wrench or 8mm socket with extension can be used as the handle # Custom pouch holds tool securely and includes pocket for extra chain or master links and a large accessory pocket