New tools for dismounting the nib section of modern 146 and 149 pens.
These professional tools are very helpfully if you like to clean your 146 or 149 pen. Easy to use and no risk to damage the alignment of the nib - feed adjustment. The tool is made from stainless steel, the handle form Hard-rubber.
Simply unscrew the nib section and you can fill the barrel with water to clean the pen. If the piston does not work proper it is better to remove the nib section and cleaning before you try to move the piston, mostly the little spindle will break.
If you need more information please send a PM