VA Hand Threading Machine 1/2-2" – 520017. Reliable, high-quality threading machine with excellent threading properties. Extremely easy entry into the material and threading. Lever with steel latch, thickly coated with plastic. Only one type of quick-change threading heads. Indestructible, high-quality threading dies R ½ -¾ -1-1¼ -1½ - 2. Advantages of the system: Large threading range up to 1¼" and up to 2" with the same ratchet lever, one type of small, compact quick-change threading heads, and one type of threading jaws. The same quick-change threading heads also fit all REMS threading machines and some other manufacturers. This facilitates maintaining a favorable tool base and eliminates errors during work. Ratchet lever: Extremely stable. The steel lever coated thickly with plastic makes working comfortable. Robust, impact-resistant plastic handle, pleasant to hold. Easy change of working direction. Perfect and secure mounting of quick-change heads for quick insertion and removal of the heads.