Stronghold Chuck - Jaw Capacity Chart
Here are the Capacities for all the different Jaw Sets for the Stronghold Chuck. These measurements are for these jaws mounted on the Stronghold Chuck only.
Min |
Max |
|
| Spigot Jaws (profiled) - also called #1 Jaws Part No. 2104 |
||
external chucking |
3/8" |
1-7/8" |
internal chucking |
1-1/8" |
2-5/8" |
| Spigot Jaws (smooth) - also called #1 Jaws Part No. 3235 |
||
external chucking |
3/8" |
2" |
internal chucking |
1" |
2-5/8" |
| #2 Jaws (profiled) Part No. 2157 These jaws come standard with the Chuck. |
||
external chucking |
1¾" |
3¼" |
internal chucking |
2-3/8" |
4" |
| Dovetail Jaws (#2 Jaws - smooth) Part No. 2948 |
||
external chucking |
2" |
3½" |
internal chucking |
2-5/8" |
4½" |
| #2 TOWER Jaws (profiled) Part No. 3602 |
||
external chucking |
2" |
3-3/8" |
internal chucking |
2¾" |
4¼" |
| #2 TOWER Jaws (serrated) Part No. 3599 |
||
external chucking |
2" |
3¾" |
internal chucking |
2-3/8" |
4" |
| #3 Jaws (profiled) Part No. 2106 |
||
external chucking |
3-7/8" |
5¼" |
internal chucking |
4½" |
6" |
| #3 Jaws (smooth) Part No. 3236 |
||
external chucking |
3-5/8" |
5" |
internal chucking |
4-3/8" |
6" |
| #3 TOWER Jaws (profiled) Part No. 3603 |
||
external chucking |
3-5/8" |
5" |
internal chucking |
4-3/8" |
5-7/8" |
| #3 TOWER Jaws (serrated) Part No. 3600 |
||
external chucking |
3¾" |
5" |
internal chucking |
4-3/8" |
5-7/8" |
| #4 Jaws (profiled) Part No. 3222 |
||
external chucking |
4¼" |
5¾" |
internal chucking |
4-7/8" |
6½" |
| #4 Jaws (smooth) Part No. 3221 |
||
external chucking |
4¼" |
5-3/8" |
internal chucking |
5" |
6½" |
| Mini Jumbo Jaws Part No. 2966 |
||
external chucking |
3" |
8-1/8" |
internal chucking |
5" |
10-1/8" |
| Jumbo Jaws Part No. 2136 |
||
external chucking |
2¾" |
11" |
internal chucking |
4¾" |
12" |
| Mega Jumbo Jaws (Stronghold Only) Part No. 2136 |
||
external chucking |
1¾" |
14" |
internal chucking |
4¾" |
15" |
| Quicklinks: Chucks, Accessory Jaws | ||
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| » Screw Chuck | ||
| » Our Chucks: An Overview | ||
Where are they made?
All Oneway Chucks and accessory jaws are manufactured in Stratford, Canada.
We take great pride in the quality of our products and believe in offering a superior product at a reasonable price.
Other Capacity Charts
A = |
external (compression) chucking |
B = |
internal (expansion) chucking |
