Wallboard's trade quality Ply Mitre Box makes cutting 45 and 135 degree angles in most standard size cornice simple.p>
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Made from constructio**grade plywood
Dual cutting at 45º & 135º degrees
Sides and base are both 20mm thick and glued together for added strength
Steps i**base accomodates 55mm, 75mm and 90mm cornice
Cuts are not full depth to maintai**strength while box is i**transit
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