& non-destructive "crack jumars"
fit thin cracks, grooves and flares from
1/8" to 1 1/2". Clip a couple
CAM HOOKS to each aider and shuttle up cracks
with speed and efficiency, stopping only
occasionally to place lead pro. Amazingly
secure, each CAM HOOK can be used in any
width crack that will accept it - with varying
leverage forces. CAM HOOKS work by multiplying
your body weight via by the lever arm to
increase the "bite" of the tip
- which is subtlety tapered and flattened.
Choose size (and also therefore leverage)
appropriate for hard or soft rock... or
fragile flakes (that could be damaged by
too much force). Practice on top rope or
low to the ground to get the used to CAM
HOOKS capabilities, limitations and unique
sound - which indicates they are working!
Double up on Narrow & Wide sizes for
most trade routes and thread tubular tie
off web - jamming the knot on the outside
of the radius (most secure) - or ask for
us to sew on a compact color coded Ultratape
loop (maximum strength and durability).
Based on original design of Ed Leeper, Micro-Wide
are 4130 chromoly steel, Extra Wide is high
strength aluminum alloy. Recommended weight
limit 250 lbs / 550 kg. In stock for ASAP