Description
Universal double bosshead, rotatable is a laboratory stand accessory that joins two rods while allowing angular adjustment of the connected elements. The rotatable design enables flexible orientation of clamps, rings or other fittings so that apparatus can be aligned precisely above hot plates, baths or work surfaces. As a universal double bosshead it serves as a versatile link within retort-stand and scaffolding systems used across chemical, analytical and educational laboratories. The fitting supports rapid reconfiguration when experimental layouts must be changed, helping operators maintain stable yet adaptable frameworks for glassware and instruments. Offered as one piece from manufacturer Hecht, the component fits standard laboratory rod assemblies and complements other bossheads and clamps in everyday bench work. Typical applications include positioning condensers at preferred angles, adjusting cross-members for multi-neck flasks, and creating offset supports for titration or extraction setups. Mechanical simplicity and rotational freedom make the universal double bosshead a practical choice for laboratories that require both rigidity and quick directional adjustment without specialised tooling.
This article is part of Clamps & bossheads, in Stands, clamps & racks.
Key features
- Pack size: 1 pc
- Product type: Universal double bosshead, rotatable
- Function: Rotatable dual-socket connector
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Questions about Bosshead, double, revolving
What is this article?
Bosshead, double, revolving is the article on this page. Luminix Health distributes Hecht 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.

