Layout Concepts DCF-BR. OO DCF-BR2 DCF-BR. These little tools will make a big difference to how many coaches or wagons your loco can pull. – They smooth the (usually) imperfect coning of the axle bearings in trucks/bogies greatly lowering friction.
This product would be ideal for precision machining applications requiring interchangeable DCF-BR.OO bearing reamers for accurate dimensional control in various industries.