by raimundo » 18 Feb 2012 10:19
most commercial hook picks are too large, look at a key, use a caliper to determine the distance between the shallowest pins, and the deepest pins
or another way to say it, measure the distance from the deepest cut and the uncut top of the blank, you can see this near the bow of the key.
a hook should be within this space, and do not think that it should raise above the pickshaft this full distance,
picks do not have to fill a keyway the way a key does, with a shaft that is not too wide, the middle heights are really better, because the agility of the pick in the keyway compensates for the shortened height, and a hook that raises above the pickshaft to the full height of the bitting depths will actually make picking harder since most of the cuts are not shallow and difficult to reach, full height hooks cannot adequately set the deep pins, and half height hooks can reach both the deep and shallow pins best.
Wake up and smell the Kafka!!!