side of the cap 108 for providing a user with a means for rotating the oil plug 100 during installation and removal typically oil plugs 100 are designed such that the first and second protrusions 102 and 104 tend to bias outwardly as the oil plug 100 is removed from an internal combustion engine and inwardly as the oil plug 100 is reinstalled relative to the engine a connection 18 joins the first or proximal end of the drive shaft 14 and the handle 12 in this preferred embodiment the connection 18 comprises a male element comprising the first end of the drive shaft 14 and a female element comprising an aperture in the handle 12 for receiving the male element the female element may be crimped about the male element to ensure a fixed coupling between the drive shaft 14 and the handle 12 a substantially similar connection 32 couples a female element of the tool head 16 to a second or distal end of the drive shaft 14 one should certainly recognize that it is within the scope of the present invention to provide a connection that would allow the handle 12 and the tool head 16 to be disengagably coupled to the shaft 14 thereby allowing the user to interchange handles or tool heads furthermore one will appreciate that the handle 12 may be formed from a variety of materials for example in fig1 the handle 12 is round in cross section and has a knurled surface 13 of course the handle 12 need not be knurled and could assume a variety of shapes for example as fig2 shows the handle.