so i decided to improve my Center Drive bit to make it bit more useful for me
Untitled by
Antti Lammi, on Flickr
I removed first Serrated Blade and installed Rebar Saw to it, first needed to draw lines to where to grind saw with dremel, needed also to take care that that end part got right size otherwise it wont lock in place
Centerman by
Antti Lammi, on Flickr
Centerman by
Antti Lammi, on Flickr
Centerman by
Antti Lammi, on Flickr
Centerman by
Antti Lammi, on Flickr
then decided to after all add PST2 Diamond file to it (it was easier to on Gerber that Rebar) drawed lines and started grinding it also file has few spot to make sure to grind right size otherwise on opened file cannot be close and it wont lock
Centerman by
Antti Lammi, on Flickr
Centerman by
Antti Lammi, on Flickr
After grinding i started to install parts to it in final place, needed add extra washer between frame and saw otherwise tools are loose, used 4,5mm drill bit help on installation (if its pivot is stiff i can screw bit throught pivots keeping washers and tools in place)
Mod took around 30min it would been faster if i had noticed those circled place earlier, it was bit trial and error while doing this but now tools lock in place and there is no play in tools.
I might swap Saw and File place if i see that using file isnt benefical to me but overall im really happy too my mod and i was suprised how easy this mod was after all.