Mirror 3D Pantograph with router

[joe greiner]

yep.....engineers...really can't help themselves can they

Google [engineer guillotine joke].

Cheers,
Joe

[patdavey]

Wonder if you came rite? I found that a simple T pivot in the middle with the down leg anchored, let's whatever you input on one side of the cross arm, is directly opposite at the other end of the cross arm. And if you move the pivot you can increase or reduce the copy.