Traditional tools cannot secure bearings; this universal puller can be used for removal. This puller requires an electric wrench, which must be purchased separately. This bearing removal tool kit features a central nut facing down for easy and powerful pulling. The spacing is adjustable to fit bearing sizes from 3.2 cm/1.26 inches to 11.2 cm/4.41 inches. Made of high-quality alloy steel and high-carbon steel, and heat-treated with high-temperature quenching, it boasts high strength, durability, and saves time and effort. 1. Select the appropriate ball hook; 2. Install the bearing puller; 3. Align the top of the puller with the shaft and rotate the top lever to remove the bearing. Removable bearings for mechanical equipment, automobiles, bicycles, and gearboxes; suitable for various applications including automotive repair and agricultural machinery., Manufacturer: WLH Alexanders