â—Ź Through Dovetail and Box Joint Template
● 17/32", 7° Dovetail Bit 43776PC
â—Ź 13/32" Straight Bit, 43743PC
â—Ź 3/4" O.D. Template Guide, 42040 (with dovetail bit)
â—Ź 5/8" O.D. Template Guide, 42046 (with straight bit)
â—Ź Template Guide Lock Nut, 42239
â—Ź Miniature Dovetail Template
● 9/32", 7° Dovetail Bit 43777PC
â—Ź 3/16" Straight Bit, 43014PC
â—Ź 3/8" O.D. Template Guide, 42037 (with dovetail bit)
â—Ź 5/16" O.D. Template Guide, 42055 (with straight bit)
â—Ź Template Guide Lock Nut, 42239
This is the list of accessories from my manual. Depending on the way your guide bushing was broken, are you sure you are reading the number correctly since you think the size is different from what you have seen? By longer do you mean that you are afraid that it will protrude down past the fingers on the template and jam on your work?
You could take it to a local store and match it up there. A Woodcraft or Rockler would be good choices if they are in your area.