Screws and attachments are heat treated for strength and durability
The extractor pin is precisely guided by a removable guide ensuring long pin life
May be bolted to a work bench supported in a vise or held by handle
When bolted to a solid surface air or electric wrenches may be used to break chain
Recommended for heavy duty use
Ultra heavy duty tool for breaking and riveting roller chain. Fits all 520, 525, 530, 630 standard or O-ring type chain. Pushes the pin completely through the chain link and rivets the same size chain with the included rivet adapter.