This Chong Zuo Department As mono- Seed Ya Medical handheld tools illumination Agencies makes, and includes mono- grip parts Yi Head Bu, Neck Bu WithWherein Neck Bu Drill Let have a Consistent to lead to grip part and the Consistent perforation towards Drill Head (or abrasive article) working end, The Consistent perforation can provide an illumination component and be set from the outer Sai Ru Let toward Inner, enable the light source of illumination component and can illuminate (or abrasive article) working ends Drill Head the Zhi Treatment District Ji Ya Tooth, it is easy in order to Linging that Ya Medical can be more convenient, Right patient Ya Tooth Jin Hang Medical Treatment operation And According Yi Da to the Ti Gong mono- Seed Agencies of essence Quasi make Jane, it can be with Janeization manufacturing procedure, Jiang Di production cost Fang Bian Victoria are repaired and Ke Ti Noboru illuminating effect Ya Medical handheld tools illumination Agencies makes.本創作係為一種牙醫手持工具照明構造,包含有一頭部、頸部與一握持部;其中,頸部鑽設有一貫通握持部及朝向鑽頭(或研磨件)工作端的貫穿孔,該貫穿孔可提供一照明元件由外往內之塞入設置,令照明元件之光源可照亮鑽頭(或研磨件)工作端及牙齒之治療區,俾令牙醫能更方便、精準的對患者的牙齒進行醫療作業,並據以達到提供一種構造簡易,可以簡化加工工序,降低生產成本,方便維修,及可提昇照明效果之牙醫手持工具照明構造。