"【Feature】●The tip turns 180 ° ,therefore it can be turned continuously without replacing even in narrow spaces or places with obstacles. 【Caution】 ・Do not use for other than intended purpose. ・Check the area is safe before use. ・Wear safety goggles during use. ・Do not use beyond indicated cutting performance. 【WISE quality】 ""Made in JAPAN, Made in TSUBAME"" Formality of material : Using High quality chrome vanadium. Formality of processing : Hot bent is hard to get broken and it makes the progress of high precision which is nearly right angle a reality, Formality of heat-treatment : Taking up the Method of ""FULL NON-OXIDATION DECARBURIZATION CORRECTION HARDENED"". It makes tool's hardness keep in uniformity level. Formality of surface : Surface of treatment of WISE is by special chrome plate for beauty and long life."