KD Reversible Gear Puller 3551 Reach 3 1/2" Spread 5" You can use these not only to pull gears, but to remove pulleys, separate bearings from shafts, or brake discs from hubs. Refer to US web site for more information: www.dkhardware.com/-88402-reversible-gear-puller-1-pc-black-silver-product-5588723.html