Motion Pro says:

Motion Pro Light Weight Chain Breaker and Chain Press Tool with carry case.

• Will break 520 to 530 chains
• Able to press on and off 520 and some 525 clip type master link side plates
• Light weight, 170 grams including press plates and handle (228 grams with pouch)
• Extractor pin will push link pin completely through link and side plate
• Requires 14 mm wrench or socket to turn extractor bolt

Item model number: 08-0358