Exhibit 1.8

CERTIFICATE OF AMENDMENT

TO

CERTIFICATE OF
FORMATION

OF

TOMKINS, LLC

Pursuant to
Section 18-202 of the Delaware Limited Liability Company Act, as amended, it is hereby certified that:

1. The name of the limited
liability company (the LLC) is Tomkins, LLC.

2. The Certificate of Formation of the LLC is hereby amended by deleting Article
1 and inserting in lieu thereof a new Article 1 to read as follows:

FIRST: The name of the limited liability company (hereinafter
called the limited liability company) is:

Gates Investments, LLC

IN WITNESS WHEREOF, the undersigned has executed this Certificate of Amendment to the Certificate of Formation on this 17th day of December, 2013.



By:

/s/ Thomas C. ReeveThomas C. ReeveVice President and Secretary




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| |  | Delaware        |  | PAGE 1
| |  | The First State |  |       

I, JEFFREY W. BULLOCK, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY CERTIFY THE ATTACHED IS A
TRUE AND CORRECT COPY OF THE CERTIFICATE OF AMENDMENT OF TOMKINS, LLC, CHANGING ITS NAME FROM TOMKINS, LLC TO GATES INVESTMENTS, LLC, FILED IN THIS OFFICE ON THE SEVENTEENTH DAY OF DECEMBER, A.D. 2013, AT 6:35
OCLOCK P.M.



|                                                                          |  |      |                                                                                |                       
|------------------------------------------------------------------------- |  | ---- | ------------------------------------------------------------------------------ | ----------------------
|                                                                          |  | LOGO |                                                                                | /s/ Jeffrey W. Bullock
|4849249     8100 
131439712                                               |  |      | Jeffrey W. Bullock, Secretary of State
AUTHENTICATION: 0994700 
DATE:
12-18-13
|You may verify this certificate online
at corp.delaware.gov/authver.shtml |  |      |                                                                                |                       



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| |  |  |  |                                                                                                                                                   
| |  |  |  | --------------------------------------------------------------------------------------------------------------------------------------------------
| |  |  |  | State of Delaware
Secretary of State
Division of Corporations
Delivered 07:39 PM 12/17/2013
FILED 06:35 PM 12/17/2013
SRV 131439712 - 4849249 FILE

CERTIFICATE OF AMENDMENT

TO

CERTIFICATE OF
FORMATION

OF

TOMKINS, LLC

Pursuant to
Section 18-202 of the Delaware Limited Liability Company Act, as amended, it is hereby certified that:

1. The name of the limited
liability company (the LLC) is Tomkins, LLC.

2. The Certificate of Formation of the LLC is hereby amended by deleting Article
1 and inserting in lieu thereof a new Article 1 to read as follows:

FIRST: The name of the limited liability company
(hereinafter called the limited liability company) is:

Gates Investments, LLC

IN WITNESS WHEREOF, the undersigned has executed this Certificate of Amendment to the Certificate of Formation on this 17th day of December, 2013.



By:

/s/ Thomas C. ReeveThomas C. ReeveVice President and Secretary