Section R. 408.13843 - ScrewdriversRule 3843.
(1) An object being worked on with a screwdriver shall not be held in the hand, on the lap or under the arm, except when protection is afforded by the object or other means.(2) A screwdriver used for electrical work shall be equipped with a nonconductive handle. The shank and fasteners shall not project through the handle.(3) A blade type screwdriver shall be maintained with a flat tip at right angles to the shank and have almost parallel faces.(4) A screwdriver with 1 of the following defects shall not be used: (a) Split or broken handle.(b) Cracked or broken handle.(c) Loose shank in handle.(e) Bent shank of a straight screwdriver.Mich. Admin. Code R. 408.13843