Only 4.1/2"(115mm) long; this handy pin vice handle with collet style chuck comes with 12 HSS wire gauge drills that can be stored inside the handle or kept in plastic case. All the sizes you need to ream carburettor jets or any other job with small orifices. Casing handle is knurled for secure holding and has handy pocket clip. Body Length: 4.1/2" (115mm). Drill Sizes: #52wg (.0635"), #54wg (.0550"), #56wg (.0465"), #58wg (.0420"), #60wg (.0400"), #62wg (.0380"), #64wg (.0360"), #66wg (.0330"), #68wg (.0310"), #70wg (.0280"), #72wg (.0250"), #74wg (.0225").