Ogre 10″ 2-3/8″ Box by Box Reamer – Hard rock, chunk rock and cobble? Ogre chews ’em up and spits ’em out. Packed with carbide cutters, Ogre is unquestionably the best reamer on the market for faster, smoother cutting and unsurpassed durability in hard, rocky conditions. Available with different carbide cutter options, Ogre is the most productive reamer for your conditions.