Lub miter iav yog lub iav bevel siv los xa lub zog ntawm cov ncej uas sib ntsib ntawm 90-degree lub kaum ntse ntse.Lawv muaj cov hniav ncaj uas koom nrog ntawm 45-degree lub kaum sab xis rau kev hloov hluav taws xob zoo thiab du.Ib qho ntawm cov yam ntxwv tseem ceeb ntawm miter gears yog tias lawv tuaj yeem xa hluav taws xob ntawm cov ces kaum sab xis, uas yog vim li cas lawv feem ntau siv hauv cov tshuab nrog hla axes.