Originally Posted by
hardboiled718
Don't have a Parktool chain whip, but use a Shimano TL-SR22 and its chain comes attached with a master link. Using a master link to repair your chain whip shouldn't be a problem... However, if you're snapping chains trying to remove a cog or cassette maybe you might consider some options to help loosen it up first, such as oil or heat, etc.
This. If you have to use that amount of force, try giving it some help first. I like penetrating oils and have had decent success with a product called PB Blaster.