Knew Concepts Mk.IV 5" HD Saw Frame with Lever Tension Vises ideal for holding objects during

ideal for holding objects during chasing or engraving

Final plate on cost-sensitive pieces where maximum hardness is not required

low-friction operation

making it ideal for high-end jewelry finishing and refurbishment

Knew Concepts Mk.IV 5" HD Saw Frame with Lever Tension Vises ideal for holding objects duringThe Knew Concepts Mk. IV 5" Heavy Duty Jewelers Saw Frame delivers a dramatic leap in blade tension over standard frames up to 60 pounds of tension, which is 23 times greater than other Knew Concepts 5" jewelers saw frames. That extraordinary tension eliminates flex in the frame, allowing for significantly improved cutting accuracy and control. Whether you're piercing intricate designs or cutting through heavier stock, the rigidity of this frame keeps