Idial tool for the model to the honing of bores.
The Hon device can improve the surface finish of cylinder bores as crucial.

Always plenty of oil!

An answer precisely description is attached.
The Hon device consists of a bolt to be harnessed in a drill chuck, two and two Federflachstählen movably mounted grinding stones.
The grinding stones are pressed uniformly by the steal. The Hon device can be clamped to a hand drill or used on a lathe. If the grinding stones from the device to be worn once Hon Get it, of course, we also substitute.
Removal of material 0.01 mm to 0.02 mm

We use the honing device in our garage for years to hone cylinder bores of our Flame eater.