Snap On Ratchet Wrenches

ratchet wrenches
(Ratchet wrench) A socket wrench, more commonly referred to as a ratchet, is a type of wrench, or tightening tool, that uses separate, removable sockets to fit many different sizes of fittings and fasteners, most commonly nuts and bolts.
(ratchet wrench) same as socket but with a ratchet action
(Ratchet (Socket) Wrench) Available in a variety of handle shapes and lengths and used with sockets to make turning nuts and bolts  easier than with a conventional wrench.

snap on
Before a team can throw (at the start of a game, after a break in play, etc) the throwing team or the 'judge', if you are using one, must indicate that the game is on by saying 'Snap-on'.
Denoting a cover or attachment that is attached or secured with a snap
Snap-on is a leading U.S. designer, manufacturer and marketer of tools and equipment to professional tool users. It was founded in 1920. Snap-on is located in Kenosha, Wisconsin, and employs approximately 11,500 people worldwide. The company is currently worth 2.
Used to describe the easy removal of assembly of one part to another. A connector containing socket contacts into which a plug connector having male contacts is inserted.