No. 3 JIS Vessel 5/16" 8mm Drive Long Impact Bit

#3 JIS+  5/16" 8mm hex drive - long reach - fits all standard handheld impact drivers

The gold standard for working with JIS fasteners on vintage Japanese motorcycles!  These bits are made in Japan by Vessel Tools.  Vessel has been manufacturing tools in Japan since 1916.

Every "Phillips" type screw you see on a Japanese bike is actually JIS, and this is the right tool for the job. Skip the generic copies and get tools you can trust from Vessel!