3 Finger Lab Clamp (Screw) for Labs

The 3 Finger Lab Clamp is an adjustable screw-style laboratory clamp for supporting compatible glassware and apparatus on an appropriate stand or support system. Its three-finger configuration provides multiple contact points around appropriately sized flasks, tubes, condensers, and other components while the screw mechanism allows the grip to be adjusted.

A 3 Finger Lab Clamp can be incorporated into filtration, distillation, heating, stirring, and general laboratory assemblies when its dimensions and support hardware are suitable for the equipment. Clamp placement should support the apparatus without creating excessive leverage or stress on glass joints. Use a compatible boss head or stand connection where required by the setup.

When positioning a 3 Finger Lab Clamp, tighten the fingers gradually and evenly. The goal is to prevent unintended movement without crushing, scratching, or concentrating force on laboratory glass. Hot glassware, round-bottom flasks, condensers, and other specialized components may require additional supports or a different clamp configuration depending on their size and operating conditions.

Inspect the clamp fingers, adjustment screw, contact surfaces, rod, and mounting hardware before use. Do not use damaged, bent, loose, or heavily corroded support hardware. Confirm that the complete stand and clamp assembly can safely support the equipment's weight and arrangement, including tubing or accessories that may pull on the apparatus.

Choose the 3 Finger Lab Clamp for compatible laboratory setups requiring adjustable three-point support. Browse additional clamps in our Lab Clamps collection and compatible stands in our Lab Stands and Lab Jacks collection.

Frequently Asked Questions

How does this three-finger clamp adjust?

Its screw mechanism adjusts the three-finger grip around appropriately sized laboratory components.

What mounting hardware should I use?

Use a compatible stand connection or boss head where required. Verify the complete support assembly for the equipment's weight and arrangement.

How tightly should the clamp grip glassware?

Tighten gradually and evenly to prevent movement without crushing, scratching, or concentrating force on the glass.