Rapid action bearing packer for use with grease gun filler pump. Ideal for bearings in cars, boats, trailers, 4WDs etc.
Bearing range: 12mm (1/2") I.D. to 125mm (5") O.D. by 10mm (3/8") to 50mm (2") height
Durable and rugged steel construction
Non threaded top cone for fast placement of bearings
Outer shaft is threaded 1/4" NPT (F)