Chain splitters. Recommend a strong one

This one from park is great, super stiff, and it comes in a specific 1/8" size (CT-7 i think, also fits massive 3/16" chains). I use it in the workshop nearly every day and i've had it for fookin ages!
i've broken 2 cheapos', then even broke the pin on one of these (at least they are replaceable). stupid 3/16 anti grind chains