Busch 1772SS12 Fig 77B Concave Cup Bur Kit of 12 - 0.80mm to 1.90mm Handler 115 6" Cut 3 –

115 6" Cut 3 – Medium Fine 31

0 mm screwdriver (brown) with spare blades and color-coded container

Total Pieces 40 Pieces per Wheel Type 2 Origin Switzerland What's Included

flat face excels at planishing

Busch 1772SS12 Fig 77B Concave Cup Bur Kit of 12 - 0.80mm to 1.90mm Handler 115 6" Cut 3 –Busch burs are the most trusted name in jewelers' burs, and the Busch 1772SS12 Fig. 77B Concave Cup Bur Kit of 12 delivers a carefully selected range of the most popular sizes in one convenient set. Cup burs are an essential tool for finishing the tips of prongs the number one application for cup burs in jewelry work and this kit makes it easy to have the right size on hand for a wide variety of settings and stone sizes. Concave refers to the