The handle is tubular with a cork grip (15). The piece (17) fitting into the back of the handle has a central projection (16) on one side, fixed into the tube (14) and on the other side has an extension smaller in dia. with a threaded bolt (20). The flange and extension (18) have a transverse slit (19). The locking-piece extends backwards with an internal thread, and a flange (24) in the middle which extends outwards. The locking-piece (22) has a front cylindrical part (25) and is screwed to the bolt, with a cylindrical hole (35) enclosing the extension (18). A screw is threaded into the end of the bolt to prevent the locking-piece from coming away.
