Draper expert 400mm 600mm 12 square drive extending flexible handle draper expert 56778 the draper expert repair kit for 56774 12 square drive extending flexible handle incorporates the following features head and shaft manufactured from chrome molybdenum steel hardened tempered chrome plated and polished for corrosion protection hinged joint head and knurled grip extending handle locks in any position between 400mm minimum and 600mm maximum and is carbon steel hardened temper