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Waste Wood Chippers

Slicing Instead of Chopping
The cant side spout design and the position of the knife causes a smooth slicing action.  The attack angle of the knife gives a gentle lift to the slab as the knife passes the center line and begins the upward swing turning the slab counterclockwise.

The spout has a flat bottom and canted side to give 25% more anvil contact, preventing slapping and wood turning in the wrong direction.

Horizontal and vertical anvils give additional life, requiring less maintenance.

Both anvils are hard surfaced with colmonoy with a hardness of 62-65, Rockwell C scale.  With a four sided replaceable anvil, maintenance and time are saved.  Less horsepower is needed with Precision's smoother slicing action.

Roundwood Chippers
Precision Manufacturing
The 120" Vertical Boring Mill, (right), bores the disc for a 118", 10 knife, 8" thick.  The horizontal mill machines the knife pockets on the 118" disc.

Precision's spout design with a flat bottom and canted side gives 25% more anvil contact with the log.  This provides absolute control of the log preventing slapping and wood turning.  Both horizontal and vertical anvils give additional life with less maintenance.  Both are hard surfaced with colmonoy which has a hardness of 62 to 65 on the Rockwell C scale.

Kwik-Chip
Kwik-Chip, the most famous chipper and screen unit in the world.  Hundreds of units are operating in wood producing countries around the globe.  Engineering for easy maintenance and installation.  Built in sizes from 38" to 75", electric or diesel.

              Rotary Knife Grinder

Precision Rotary Knife Grinder's anti-friction bearings with continous circular grinding eliminates the reversal vibration shock commonly experienced in reciprocating grinders.  Any size knife can be ground from 3/16" to 1¼" thick and knife widths from 2 to 6",  Accommodates knives from 5" to 28" long.

The low height of this compact grinder makes loading and unloading knives easier.  Precision's Rotary Knife Grinder is complete, ready to use with diamond wheel dresser, bevel gauge for setting fixtures, coolant pump and tank, and all motors and starters.

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