Exhibit 4.1


 


NUMBER UNITS

U-


 


SEE REVERSE FOR CERTAIN DEFINITIONS


 


CUSIP 98880C 201


 


Z-WORK ACQUISITION CORP.


 


UNITS CONSISTING OF ONE SHARE OF CLASS A
COMMON STOCK AND ONE-THIRD OF ONE REDEEMABLE WARRANT TO PURCHASE ONE SHARE OF CLASS A COMMON STOCK


 


THIS CERTIFIES THAT                    is
the owner of                    Units.


 


Each Unit (“Unit”)
consists of one (1) share of Class A common stock, par value $0.0001 per share (“Common Stock”),
of Z-Work Acquisition Corp, a Delaware corporation (the “Company”), and one-third (1/3) of one redeemable
warrant (each whole warrant, a “Warrant”).  Each whole Warrant entitles the holder to purchase one
(1) share (subject to adjustment) of Common Stock for $11.50 per share (subject to adjustment).  Each Warrant will become
exercisable on the later of (i) thirty (30) days after the Company’s completion of a merger, capital stock exchange,
asset acquisition, stock purchase, reorganization or other similar business combination with one or more businesses (each a “Business
Combination”), or (ii) twelve (12) months from the closing of the Company’s initial public offering, and
will expire unless exercised before 5:00 p.m., New York City Time, on the date that is five (5) years after the date on which
the Company completes its initial Business Combination, or earlier upon redemption or liquidation (the “Expiration
Date”).  The Common Stock and Warrants comprising the Units represented by this certificate are not transferable
separately prior to              , 2021, unless Jefferies
LLC elects to allow earlier separate trading, subject to the Company’s filing of a Current Report on Form 8-K with the
Securities and Exchange Commission containing an audited balance sheet reflecting the Company’s receipt of the gross proceeds
of the Company’s initial public offering and issuing a press release announcing when separate trading will begin.  The
terms of the Warrants are governed by a Warrant Agreement, dated as of               ,
2021, between the Company and Continental Stock Transfer & Trust Company, as Warrant Agent, and are subject to the terms
and provisions contained therein, all of which terms and provisions the holder of this certificate consents to by acceptance hereof. 
Copies of the Warrant Agreement are on file at the office of the Warrant Agent at One State Street, New York, New York 10004, and
are available to any Warrant holder on written request and without cost.


 


This certificate is not valid unless countersigned
by the Transfer Agent and Registrar of the Company.


 


This certificate shall be governed by and
construed in accordance with the internal laws of the State of New York.


 


Witness the facsimile signature of its duly
authorized officers.


 


	 	 	 
	Authorized Signatory	 	Transfer Agent


 




     


     


    

 


Z-WORK ACQUISITION CORP. 


 


The Company will furnish without charge
to each unitholder who so requests, a statement of the powers, designations, preferences and relative, participating, optional
or other special rights of each class of stock or series thereof of the Company and the qualifications, limitations, or restrictions
of such preferences and/or rights.


 


The following abbreviations, when used in
the inscription on the face of this certificate, shall be construed as though they were written out in full according to applicable
laws or regulations:


 


	TEN COM	  —  	as tenants in common	UNIF GIFT MIN ACT	  —  	 	Custodian	 
	 	 	 	 	 	 	 	 
	TEN ENT	  —  	as tenants by the entireties	 	 	(Cust)	 	(Minor)
	 	 	 	 	 	 
	JT TEN	  —  	as joint tenants with right of survivorship and not as tenants in common	 	 	
        under Uniform Gifts to Minors Act

         

        (State)



 


Additional abbreviations may also be used
though not in the above list.


 


For value received,                     
hereby sell, assign and transfer unto


 


PLEASE INSERT SOCIAL SECURITY OR

OTHER

IDENTIFYING NUMBER OF ASSIGNEE


 


(PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING
ZIP CODE, OF ASSIGNEE)


 


Units represented by the within Certificate,
and do hereby irrevocably constitute and appoint


 


Attorney to transfer the said Units on
the books of the within named Company with full power of substitution in the premises.


 


Dated


 


	 	 
	 	Notice:  The signature to this assignment must correspond with the name as written upon the face of the certificate in every particular, without alteration or enlargement or any change whatever.


 


Signature(s) Guaranteed:


 


	 	 
	THE
    SIGNATURE(S) MUST BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS
    AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15 (OR ANY SUCCESSOR RULE).	 


 


In each case, as more fully described in
the Company’s final prospectus dated                    ,
2021, the holder(s) of this certificate shall be entitled to receive a pro-rata portion of certain funds held in the trust
account established in connection with the Company’s initial public offering only in the event that (i) the Company
redeems the shares of Class A common stock sold in its initial public offering and liquidates because it does not consummate
an initial business combination by                       ,
2022, (ii) the Company redeems the shares of Class A common stock sold in its initial public offering in connection with
a stockholder vote to amend the Company’s amended and restated certificate of incorporation to modify the substance or timing
of the Company’s obligation to redeem 100% of the Class A common stock if it does not consummate an initial business
combination by                        ,
2022, or (iii) if the holder(s) seek(s) to redeem for cash his, her or its respective shares of Class A common
stock in connection with a tender offer (or proxy solicitation, solely in the event the Company seeks stockholder approval of the
proposed initial business combination) setting forth the details of a proposed initial business combination.  In no other
circumstances shall the holder(s) have any right or interest of any kind in or to the trust account.