circular saw

arm at bark blade block board brown buzz carriage circular cog cogwheel cortex cut cutting danger dangerous desk dust electric electrical feeder flour forest frame fuel gloves grass green grey hack hand loader log lumber machine means metal nature non pitch plant preventative propelland protected protective raspings rotate rotating round roundlog roundwood saw sawdust sawing shaft sharp solid speed steel structure stub teeth timber tool tooth tree trees trolley trunk turn unbarked uncovered utility wheel white whittle wood yard yellow