About This 【Pro-Grade Durability】Built with heat-treated chromium vanadium steel, this CARVALAX gear puller delivers 7T pulling force without bending, making it the ultimate bearing puller for stubborn automotive pulleys and industrial machinery components. Smart Spread-Locking Advantage】Similar with a ratcheting mechanism, CARVALAX pullers adopt “Spread Locking Balls” on the jaws and allow easy operation - simply open up the jaws to desired width and the locking balls will keep the jaws in position, making the job much more efficient. 【5-Piece Versatility Kit】Includes a complete 7Ton jaw puller with max spread of 250mm (9-7/8”) and max reach of 262mm (10-5/16”). The 2/3 jaw yoke and the interchangeable jaws also allow you to easily reverse and switch between internal and external pulling as well as 2 jaw and 3 jaw pulling. 【Works Where Others Fail】Engineered with tapered jaw grip, CARVALAX gear puller set outperforms standard models by maintaining secure grip on rounded pulleys, rusted sprockets and irregularly-shaped industrial parts. The 2/3 jaw yoke and the interchangeable jaws also allow you to easily reverse and switch between internal and external pulling as well as 2 jaw and 3 jaw pulling. 【Widely Used】This professional-grade puller set is an essential workshop companion for mechanics, millwrights, and serious DIY garage warriors. Perfect for automotive jobs such as pulling engine timing gears, tractor PTO units, press-fit bearings and other heavy-duty extraction scenarios.