Stanley Proto J4234B 10 Ton -Ease 2-Way Straight Jaw Puller Set Pullers are made using alloy steel for maximum strength and durability Spreading capacity ranges from 4" to 11" Rated capacity of 2 to 10 Tons Puller applications include gear, alternator, transmission and more 10 Ton Proto-Ease 2-Way Straight Jaw puller set Reach: 2-15/16-inch, 4-11/16-Inch, 7-1/8-inch (18-Inch with jaws bolted together) - Spread: 10-Inch 15.37-Weight