Breakaway lead – A lead with swivelling grip wires. Originally only produced by the Breakaway Company it has now become a generic term for any lead of this type.
Bristle booms – a fine plastic boom that has its ends blobbed on a hot surface and attached at one end to the trace body with a hook snood at…
Breaking strain – Sometimes shortened in print to BS. The amount of pressure that a line is supposed to be able to withstand before it breaks. 50lb breaking strain line…