Postretirement Health Care Plans (Tables)

9 Months Ended

Sep. 27, 2025

Postemployment Benefits [Abstract]

Schedule of Net Periodic Postretirement Health Care Benefit

Snap-on’s net periodic postretirement health care benefit included the following components:

	Three Months Ended				Nine Months Ended
(Amounts in millions)	September 27, 2025		September 28, 2024		September 27, 2025		September 28, 2024
Interest cost	$	0.4	$	0.5	$	1.3	$	1.4
Expected return on plan assets	(0.2)		(0.2)		(0.5)		(0.5)
Amortization of unrecognized gain	(0.3)		(0.3)		(0.9)		(0.9)
Net periodic postretirement health care benefit	$	(0.1)	$	—	$	(0.1)	$	—