Description
3-finger stand clamp in aluminium is a compact laboratory fixture for holding glassware, tubing or electrodes on a retort stand. Manufactured from aluminium, the clamp has an overall length of 140 mm and a three-finger jaw that accommodates diameters up to 70 mm. The fingers are finished with a PVC coating that provides a non-slip grip and cushions the clamped object against surface abrasion. Net weight is only 0,104 kg, so the clamp adds minimal load to the stand assembly while remaining easy to reposition. It is supplied as one piece and is intended for routine use in chemical, biochemical and teaching laboratories where light-to-medium holding force is required. The aluminium body from manufacturer Witeg combines low mass with adequate rigidity for everyday clamping tasks. PVC-coated fingers help secure vessels or probes without marring glass or polymer surfaces. The 140 mm length and 70 mm maximum span make the unit a practical choice for standard laboratory stands and electrode-holder setups that demand quick, reliable fixation.
This article is part of Clamps & bossheads, in Stands, clamps & racks.
Key features
- Pack size: 1 pc
- Material: aluminium
- Design: 3-finger stand clamp
- Length: 140 mm
- Clamping range: up to 70 mm Ø
- Finger coating: PVC
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Questions about 3-Finger-clamp aluminium
What is this article?
3-Finger-clamp aluminium is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Clamps & bossheads, inside Stands, clamps & racks, in Matériel de laboratoire.
A bosshead grips the rod. A clamp grips the flask or the condenser, usually through two jaws with cork or vinyl faces. Three-finger and two-finger clamps hold different shapes. The jaw opening is the specification.
A stand, a clamp and a rack hold something still so the hands can do the work. A bosshead locks a clamp to a rod. A test-tube rack keeps tubes upright and in an order the operator can read back. The failure is almost always mechanical: the clamp slips, or the rack does not match the tube diameter. The glass they support is indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stands, clamps & racks. The sub-category is Clamps & bossheads. The catalogue is Matériel de laboratoire.
Shelves beside this one are Test tube racks, Stands, rods & bases and Stand & rack accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.