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| Part # | Wire ⌀ | P-Pin ⌀ | Thread | O-Open L | C-Closed L | L-Body | A-Jaw Depth | E-Jaw Gap | F-Fork ⌀ | Weight lbs. |
| 14FBF | 3/32″ – 5/32″ | 1/4-28 | 1/4″ | 6-15/16″ | 5-7/16″ | 4 1/2″ | 3/8″ | 1/4″ | 9/16″ | 0.16 |
| 516FBF | 5/32″ – 3/16″ | 5/16-24 | 5/16″ | 8″ | 6-3/8″ | 5″ | 7/16″ | 5/16″ | 23/32″ | 0.31 |
| 38FBF | 3/16″ – 1/4″ | 3/8-24 | 3/8″ | 8-15/16″ | 7-3/16″ | 5-1/2″ | 9/16″ | 3/8″ | 7/8″ | 0.47 |
| 12FBF | 1/4″ – 5/16″ | 1/2-20 | 1/2″ | 10-7/16″ | 8-7/16″ | 6-1/2″ | 11/16″ | 1/2″ | 1-1/8″ | 1.08 |
| 58FBF | 5/16″ – 3/8″ | 5/8-18 | 5/8″ | 1′-1 3/4″ | 11-1/4″ | 8″ | 15/16″ | 5/8″ | 1-1/2″ | 1.90 |
| 34FBF | 3/8″ – 1/2″ | 3/4-16 | 3/4″ | 1′-3 11/16″ | 1′-0 11/16″ | 10″ | 1″ | 3/4″ | 1-7/8″ | 3.85 |
| 78FBF | 1/2″ – 9/16″ | 7/8-14 | 7/8″ | 1′-7 7/16″ | 1′-3 11/16″ | 1′-0 7/16″ | 1-5/16″ | 7/8″ | 2-1/8″ | 6.23 |
| 1FBF | 9/16″ – 5/8″ | 1-12 | 1″ | 1′-10 3/8″ | 1′-5 7/8″ | 1′-2 3/16″ | 1-15/32″ | 1″ | 2-1/2″ | 8.88 |
| 118FBF | 3/4″ | 1 1/8-12 | 1-1/8″ | 2′-0 15/16″ | 1′-8 3/16″ | 1′-4″ | 1-3/4″ | 1-1/8″ | 2-3/4″ | 13.95 |
| 114FBF | 7/8″ | 1 1/4-12 | 1-1/4″ | 2′-3 5/8″ | 1′-10 3/8″ | 1′-5 7/8″ | 1-15/16″ | 1-1/4″ | 3″ | 18.37 |
| 138FBF | 1″ | 1 3/8-12 | 1-3/8″ | 2′-6 1/4″ | 2′-0 1/4″ | 1′-7 1/2″ | 2-1/8″ | 1-3/8″ | 3-1/4″ | 23.26 |
