The E3300 Mini Mill is an all steel Benchtop Cutting Mill featuring a 1.575-inch diameter sealed cutting chamber with two adjustable stationary blades and a rotating cutting head with four cutting edges that revolve at high speed to produce a shearing action that minimizes heat build-up (optional cutting chamber temp sensor is available). Samples introduced through the hopper are swept around by the rotor until they are cut to sufficient fineness to pass through the sieve.