Therefore, {HEAD ~ the handle unit} according to {TAIL ~ the present disclosure} has a simpler structure than the conventional handle unit having a front cover, a rear cover, and an accessory brush supporting bracket separately manufactured 
according to
Therefore , { HEAD ~ the handle unit } according to { TAIL ~ the present disclosure } has a simpler structure than the conventional handle unit having a front cover , a rear cover , and an accessory brush supporting bracket separately manufactured
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH