W.W. Grainger (GWW)

Receipt by the Executive of the Plan.  The Executive acknowledges receipt of the Plan booklet which contains the entire Plan. The Executive represents and warrants that he has read the Plan and that he agrees that all Performance Shares awarded under it shall be subject to all of the terms and conditions of the Plan, including but not limited to the exclusive right of the Committee to interpret and determine the terms and provisions of the Performance Share Award Agreements and the Plan and to make all determinations necessary or advisable for the administration of the Plan, all of which interpretations and determinations shall be final and binding.  Without limiting the generality of the foregoing, the Committee shall have the discretion to adjust the terms and conditions of awards of Performance Shares to correct for any windfalls or shortfalls in such awards which, in the Committee’s determination, arise from factors beyond the awardees’ control, provided, however, that the Committee’s authority with respect to any award to a “covered employee,” as defined in Section 162(m)(3) of the Code, shall be limited to decreasing, and not increasing, such award.