Chuck handpiece allow you to use a wide variety tools with one system because they firmly grip many tool shanks.Use the key to open the chuck jaws,insert your tool and re-tighten the jaws
Chuck handpiece allow you to use a wide variety tools with one system because they firmly grip many tool shanks.Use the key to open the chuck jaws,insert your tool and re-tighten the jaws
-Adjustable key-type 3-jaw 0#chuck fits shanks from 0"to 5/32"
-Grease-sealed ball bearings require no lubrication
-Chuck key is included
Country of origin: China