Knew Concepts Mk.IV 3" HD Saw Frame with Lever Tension Prop 65 - Acrylonitrile-Carbon Black-Nickel-Lead-Butadiene 079 – Graduated Ring Mandrel

079 – Graduated Ring Mandrel

Made of high-speed chrome tool steel for lasting edge retention

60 mm Color Coding Each wheel is color-coded by size Mounting Type Tapered spindle (sold separately) Country of Origin Germany What's Included

Total Length 140mm (5-1/2") Grit 126 (Coarse) Quantity Kit of 5 Manufacturer Glardon-Vallorbe (manufactured in Japan) What's Included

Pre-drilled hole tappable to 1/4" thread for stand mounting or bench bolting

Knew Concepts Mk.IV 3" HD Saw Frame with Lever Tension Prop 65 - Acrylonitrile-Carbon Black-Nickel-Lead-Butadiene 079 – Graduated Ring MandrelThe Knew Concepts Mk. IV 3" Heavy Duty Jewelers Saw Frame delivers a dramatic increase in blade tension over standard saw frames up to 60 pounds of tension, which is 23 times more than other Knew Concepts 3" jewelers saw frames. That extra tension virtually eliminates flex in the frame, giving you significantly improved cutting accuracy and control at the bench. The added mass and structural strength of the Mk. IV Heavy Duty design makes Cam Lever