The Jo-Jan Multi is what I have ..Matter of fact I have 2 left wing...Make sure you adjust correctly to the shafts you are glueing to and do a dry run and look for any gaps and adjust as needed...I did a few 23/64 and tapered to 5/16 last ten inch's and really had to work on the jig to adjust correctly but well worth the extra time...The directions were backwards from what I read but I figured it out on my own...You only need one Jo-Jan but I'm always in a hurry and got 2...I've had other fletchers but the Jo-Jan is good for the money...Just work with it and set it...If you use the same shafts like say 2016 then you only need to set it once but if you do carbons,woody's and aluminum then you may need to adjust each time..Especially tapered woody's...That's a little more time in it...God Bless and hope we all shed light on the subject..Keefer's <")))><