Dentmark dental e1 endodontics tip
120 dgree file used to hold the file diameter 0.7mm or 0.8mm. recommended for irrigating of root canal, usually used for anterior teeth.
Use only with wrench (TW-E/TW-A) TO tighten the file holder to handpiece , as well as tighten the file to the file holder. make sure not over tighten it, and don't tighten the holder nut without file in the hold.
Don't mix-install 0.7mm and 0.8mm file on the holder, the 0.8mm file will not be able to be installed after a 0.7mm installed.