Rock Exotica Machined PulleyThe integrated axle also allows the pulley to use a custom manufactured threaded bolt which is countersunk into the sideplate, giving the pulley a unique snag resistant profile. These one of a kind features are the basis for the Machined Pulley's impressive strength, slim profile and a quality of manufacture that is second to none. Recessed axle screw sits flush to pulley sideplates, creating slim, snag free profile. Machinednot stamped parts, create