Yeah the small ones. I have a pair of the blue 3/4 blocks that I use for the bigger stuff now. It took me years to destroy a 3/4 isc. That was from a sling failure and the block made it to the road before the log. I also have two of those oversized yellow 3/4 isc blocks. Very rare I use those.
I wish I knew of a place like this when I was starting out 25 years ago. Trial and error was how I learned a lot back then. Maybe the occasional bumping into another company and watching them work.
I don’t use a ton of pulleys but rigging blocks I prefer the ISC’s. I’m on my third set of the...
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