If you're not afraid of a Chinese powered ascender...

[Matias]

Z2 - Drill Powered Pulley

The Z2 is a multi functional device which combines the functionality of a pulley, descender, and electrically assisted ascender into one device. The Z2 requires a powerful drill to operate. The drill requires at least 50 Nm, however AWAH suggests 120 Nm for optimal operation. Additionally the...

hownot2.store

 

[27RMT0N]

I just watched his tree mounted drop testing where he showed that, was wondering if anyone here would bring it up.

 

[flushcut]

I wanted to see something like this come from Paul Cox when he had motor sourcing issues with the Wraptor.

 

[treegongfu]

天貓淘寶海外，花更少，買到寶！

天貓淘寶海外作爲面向華人的跨境電商平台，覆蓋200多個國家和地區的消費者，其中核心站點包括：中國香港、中國澳門、中國台灣、新加坡、馬來西亞、澳洲、加拿大。

m.intl.taobao.com

 

[Bart_]

Can you post a link to the video?

 

[Matias]

 

[evo]

Ha didn’t see that you posted this.

 

[Bart_]

Thank you! Interesting how he keyed onto dead vertical drop vs off vertical like a spar chunk in the HSE report and dollars to doughnuts he's never seen that report. Maybe one day hownotto will chart the "derating" of fall "stop" force vs angle off dead vertical. HSE has it only for one angle, the magic spar chunk angle 19 degrees I think IIRC. Maybe that was the resultant tip vector angle (?) Getting old, push knowledge in one side and some falls out the other side.