FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * JOHNSEN CONSTANCE   2. Issuer Name and Ticker or Trading Symbol SNAP ON INC [SNA] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Vice President and Controller (Last) (First) (Middle) 2801 80TH STREET 3. Date of Earliest Transaction (Month/Day/Year) 02/16/2006 (Street) KENOSHA, WI 53141 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock               586.88 (1) I 401(k) Plan

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Stock Option (Right to Buy)

$ 31.52

01/23/2006

01/23/2014

Common Stock

1,900

1,900

D

Stock Option (Right to Buy)

$ 33.75

(2)

02/18/2015

Common Stock

4,300

4,300

D

Stock Option (Right to Buy)

$ 39.35

02/16/2006

A

4,320

(3)

02/16/2016

Common Stock

4,320

(4)

4,320

D

Performance Shares

(5)

02/16/2006

M

2,000

(5)

02/16/2006

Common Stock

2,000

(5)

0

D

Deferred Stock Units

(6)

02/16/2006

A

500 (5)

(7)

(7)

Common Stock

500

(5)

500

D

Restricted Stock Units

(6)

02/16/2006

A

2,500

(8)

(8)

Common Stock

2,500

$ 0

2,500

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
JOHNSEN CONSTANCE 2801 80TH STREET KENOSHA, WI 53141			Vice President and Controller

Signatures

Jason D. Bartel under Power of Attorney for Constance R. Johnsen		02/21/2006
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	This information is based on a plan statement dated 2/21/06.
(2)	One half of the option vested on 2/18/2006 and the remainder vests on 2/18/2007.
(3)	One half of the option vests on 2/16/2007 and the remainder vests on 2/16/2008.
(4)	The transaction was an option grant. Accordingly, the reporting person did not pay a price to obtain the option.
(5)	Each performance share represented the right to receive one share of common stock. Vesting of the units was based on the achievement of certain company initiatives over the 2004-2005 period and 25% of the units vested.
(6)	1 for 1.
(7)	Payment will begin within 30 days first beginning after the earliest of the date specified in advance of the deferral by the reporting person, death, disability, retirement or termination of employment.
(8)	The units vest on the achievement of certain company initiatives over the 2006-2008 period.

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