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If anyone is looking to buy anything 14793 is 14% off at shirrilltree untill march 31st

I dont plan on putting the porta in the tree anytime soon. I was just wondering if anyone has and if so how did it work. I believe i saw the airborne porty in at least one of lawrence schultz Mr pfanner man the one and onlys videoz

I have also seen on some youtube videos of climber in trees with a porty helping the ground crew with lowering. Example the used a tip tie and a butt tie with the porty and after the initial freeing of limb the climber unlocked off the butt tie and help lower the limb as the ground crew...

That is why I have been eyeing the stien rc 2000 has a wll just north of 4000 lbs. So I think it will be matched up with the pulleys I just got. the floppyNess is all figured out. the way you load it up seems easier to get it correctly . Check her out

Yes well said jonny, i was planning on getting some 3/4 tenex or maybe try that Trex for the slings for the 3/4 and 5/8 pulley and bollard. I am also on the side of caution and will probably never get close to the 10to1 safety buffer. And then i will be using the 5/8ths you sent me for the 1/2...

which robustness block do you prefer? what friction hitch do you guys use for a progress capture? for some reason i have liked the vt on everything i have been using lately. i love mechanical advantages! i have just learned i can make a complex 9to1 with three of my pulleys, and its so much...

It took me a little bit to find the flaw(s), and dare I say that I have bought new items that weren't in as good condition. On one pulley it was like the Anodizing didnt stick or somethimg to 4 tiny spots around the edges, the size of a pen head. They were all in the finish but nothing that...

I figured I would do a little up date since pulleys have started to roll in. After looking my first post, I would say I did a 180 from what I was thinking I needed and realized what would help me practicality. It was the universe or you guys, that got me to these pulleys, to cmi and thier...

If im not mistaking the cmi ball bearing pulley are rated for 16k and the needle bearing version is rated 20k. No brainier

Here are these beauties are!

I also picked up one of these(CMI RP123) just in case i need a little help with my new block mr 2 ton, i picked up from sherrill

I just ordered some of those as well, how do you like them?

What's theoretically stronger needle bearings or ball bearings in a pulley?

CMI has good deals on some of their scratch and dent pulleys it's in the clearance section. CMIgearusa.com

after seeing some mechanical advantage videos on youtube i was all hot and bothered until i saw the price of a good set of pulleys compared to the maasdam. then i realized i dont ever pull anything. almost all my work is pruning and any trees i have dropped were not that big. i do plan to...

i ending up going with the cmi 2 ton pulley, i thought about it and remembered that i bought a 5/8 inch rigging line. i liked what you said tree09 it made a lot of sense and you are part of the reason i went with that block. the only issue with natty rigging is that some of our trees have thin...

yes the stein rc 2000 is one of my next purchases.

For using 1/2 line do you think a medium friction rig will be good or do you recommend the large? When looking at the rings and seeing how they are all spliced I always wondered how it would work with the rigging line running on the outside and have the eye go threw the middle. It seems like...

Have any of you guys used tenex through pulleys? If so how does perform?

How about this block? Since the other guy is on the big side https://sherrilltree.com/cmi-rp-162-mini-arborist-block/