分角器 meaning in English

angle dresser
angle resolver
angular resolver
horn protractor
protractor

Its teeth are manufactured as c . , and the arc stripes are grinded on the surface of blade . because it also manufactures by saw set tool , there is not much help in use
锯制造如c ，只是在锯片表面制造出研磨过的弧状条纹，由于也是使用分角器，所以在使用上并没有多大帮助。
The blade is grinded to be the shape of tooth by wheel directly and separated to be right and left sides by saw set tool . because this blade has the knife angle , its use is improved more than a . and b .
用砂轮直接在锯片上研磨出锯的形状，并以分角器将锯分为左右两边，因为具有刀刃角，所以使用上比a b稍加改善。
The blade is manufactured to be the shape of tooth by press and milling cutter directly . then , the blade is separated to be right and left sides by saw set tool . this type is the commonest , cheapest , most toilsome and time - wasting product
直接由冲床press铣刀milling cutter制造成锯形状，再以分角器saw set tool将锯左右两边，这就是一般市场上最常见最廉价使用上也最费力又最耗时的产品。