Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Summary of Product Warranty Accrual Activity

Snap‑on’s product warranty accrual activity for the three months ended March 31, 2018, and April 1, 2017, is as follows:

	Three Months Ended
(Amounts in millions)	March 31, 2018			April 1, 2017
Warranty reserve:
Beginning of period	$	17.2		$	16.0
Additions	3.8			3.7
Usage	(3.5		)	(2.6		)
End of period	$	17.5		$	17.1