For 28 Years We've been Making Specialty & Multi Purpose Tools So Good that we Guarantee them for Life. See 'Em in Action at Icuee Including Multi Purpose Drill Bits for Metal, Masonry, Fiber and Plexiglass, More, Hdii Cutting Blade for 4.5” Angle Grinder Power through Metal, Masonry, Plastic, Stone, – Just like our Multi Purpose Drill Bits. Great for Salvage Operations Where You’Ll Encounter Multiple Materials. Biter Drill Mounted Sheet Material Cutter Cuts Material Up to 1/8, Building Materials, Construction Glass, Drill Bits ...