Tool bars on our planters are brand new.  They are built in-house here at Ksfarms.  Three point mounts and stands are also built new here.  We weld heavy 1/2" plates to the end of our bars.   We can then bolt on markers or add bar extensions onto our bars.  It can be done now or at a later date if you decide you want markers or want to make your two row planter into a three or four row.  This will also allow a three or four planter to be shipped on two pallets saving you freight.  Call for more info on this.
tool bars page