Labor-saving 3-Jaw Separation Bearing Device Tool Matarial: carbon steel Color: black Size: 200x135mm Wire rod length: 175mm Bar length: 125mm Arm length: 86mm I got this puller to remove a pilot bearing from a small block chevy. This was a needle bearing, not a bushing that I was removing. This inexpensive 3 arm puller worked instantly with one try. It took less than a minute to get the bearing out. Main Feature 3 Jaw Gear Puller removes pilot bearings, pump bearings, brushings. Each of the three 3-jaw gear and bearing pullers can be reversed to pull parts from either the inside or outside. Large bearing range & Labor-saving Bearing Puller uses in removing all sleeve-type bearings from diameter 0.6" to 1-1/2" (16mm-38mm). Structure design, gently turning the small wrench can produce a strong pull force. Wide Compatibility Puller Set is ideal for Automotive flywheel, Motorcycle wheel, Bicycle wheel, Pump bearing generator bearing, Machine bearing, etc. High Quality 3 Jaw Extractor is corrosion-Resistant Black Oxide Finish. Forged and Heat Treated Steel Jaws. Drive screw is covered by phosphating, which provides maximum strength and longevity to the gear puller. Long-term Use 3 Jaw Design Applies Even Pressure Preventing Damage to Bearings. The overall use of chromium-vanadium just manufacturing, high hardness, good toughness, strong and durable. Package includes: 1x 3-Jaw Inner Bearing Puller Tool