Knew Concepts Mk.V Saw Frames with Tensioning Screw 3" & 5" Sterling Silver & Yellow Gold Filled The seven-wheel progression covers the

The seven-wheel progression covers the full range from aggressive scratch removal through ultra-fine finishing on all metals

Standard flex-shaft handpieces with smaller collets will not accommodate this shank size

The cross-cut pattern breaks up chips and reduces heat buildup during use

Raising is the compression of metal down to the stake without stretching it — the trick is to angle the metal off the stake so that there is an air gap for compression

and other soft materials Mechanism Screw-driven

Knew Concepts Mk.V Saw Frames with Tensioning Screw 3" & 5" Sterling Silver & Yellow Gold Filled The seven-wheel progression covers theThe new and improved Mk. V Jewelers saw frames, also called fret saws. Now stronger, with improved blade clamps. The new clamps have witness holes, so you can see the back of the blade to make sure you've really grabbed it. The extra length in the clamps also gives the clamps more to hold on to, for improved grip. The new witness hole lets sawdust drop out of the bottom of the clamps, to keep them grabbing solidly. The frames now have the same