The stainless steel shaft rotates through two precision ball bearings. The shank of the hook rotates on axis thanks to the adjustable shaft. The steady pedestal base has a useful integrated tool rack and connection for magnifying glass item 642 (tools and magnifying glass not included).
Other important features: interchangeable jaws, hook locking by „super soft“ lever device, adjustable rotary tension, smooth rotary motion, locking position at any angle, adjustable height, reversible for left hand tying. Other accessories included: rounded shape bobbin cradle, parachute plier, adjustable spring material clip, pivot thread cradle, allen keys and instruction manual