11. :Per Dismas'remark, the knurled edges are sometimes retained to preserve a traditional'stamp'look. 12. The steel points come in 2 common lengths, 32mm and 41mm and are sometimes knurled or coated to improve grip. 13. It is a thin knurled ring, usually located in front of the "'Focusing ring " '. 14. The edge of the cam lever that faces the webbing is usually knurled to provide a firmer grip on the webbing. 15. The controls were likewise much simpler than the Nordens', consisting primarily of three large knurled knobs to adjust aim. 16. There was a knurled knob at the rear that served as the bolt handle, and the magazine was also the grip. 17. The action type switch is located at the forward end of the forearm, and is formed as an annular knurled ring. 18. In either case, part of the insert is generally knurled to get a good grip on the material supporting the insert. 19. Other features include a split-coil hum-cancelling pickup and a return to the knurled chrome flat-top control knobs. 20. A governor device engages knurled roller ( s ), locking the elevator to its guides should the elevator descend at excessive speed.
