Q: How do I release the clamp once it's tightened?
Back the speed-clamping nuts off a turn or two and they become free-sliding again, ready to reposition.
05F0101 - 4-Way Speed Clamp

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The fastest-adjusting frame clamp on the market.
Completely knurled for good grip, the speed-clamping nuts are designed to let you make fast adjustments, yet hold securely when you tighten them. They are cross drilled to slide easily on the rods until they come up against a corner clamp; then their threads engage. To release them, you just have to back them off a turn or two and they are then free sliding again.
The speed clamp includes four corners (strong, glass-filled nylon with brass inserts), four speed-clamping nuts and four 1/4-20 threaded rods that will clamp up to 23" square. To increase clamping capacity to 44" square or 65" by 23" rectangle, an extension set is available; it includes four 1/4-20 threaded rods and four coupling nuts. Speed-clamping nuts are also available separately to upgrade an older model or to use as jig and fixture parts.
Made in Canada.
Back the speed-clamping nuts off a turn or two and they become free-sliding again, ready to reposition.
Yes, adding the separately available extension set increases capacity to a 44" square or a 65" by 23" rectangle.
A brand-new nut can be stiff at first, so pad it with cloth and use pliers to force the first engagement, after which it works with finger pressure alone.
Yes, using just two of the rods turns this speed clamp into a pair of fast-acting bar clamps.
The corners are glass-filled nylon with brass inserts, strong enough for repeated clamping without cracking.
| Materials | Glass-filled nylon corners with brass inserts; steel threaded rods |
| Dimensions | Four 24" long 1/4-20 threaded rods (base set) |
| Capacity | Maximum 23" square (base set); maximum 44" square or 65" × 23" rectangle with extension set |
| Includes | 4 corners; 4 speed-clamping nuts; 4 threaded rods |
| Package Quantity | 1 set |
| Country of Origin | Canada |
| Warranty | Lee Valley Satisfaction Guarantee |

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Veritas 4-Way Speed Clamp
The fastest-adjusting frame clamp on the market.
Completely knurled for good grip, the speed-clamping nuts are designed to let you make fast adjustments, yet hold securely when you tighten them. They are cross drilled to slide easily on the rods until they come up against a corner clamp; then their threads engage. To release them, you just have to back them off a turn or two and they are then free sliding again.
The speed clamp includes four corners (strong, glass-filled nylon with brass inserts), four speed-clamping nuts and four 1/4-20 threaded rods that will clamp up to 23" square. To increase clamping capacity to 44" square or 65" by 23" rectangle, an extension set is available; it includes four 1/4-20 threaded rods and four coupling nuts. Speed-clamping nuts are also available separately to upgrade an older model or to use as jig and fixture parts.
Made in Canada.
Choose an option to view item availability.
Choose an option to view item availability.
Choose an option to view item availability.