Quick Answer: The Retort Clamp Four Finger is a die-cast clamp with cork-lined jaws that holds objects up to 100 mm across. It has an anodised aluminium stem of 150 x 8 mm and is supplied without a boss head.
Last updated: October 2026
Key Features
Die-cast body, holds objects up to 100 mm
Four fingers with cork-lined jaws for good contact
Plated brass tommy bar adjusting screw
Anodised aluminium stem, 150 mm long x 8 mm diameter
Boss head not included
Technical Specifications
Specification
Value
Body
Die cast
Holding range
Up to 100 mm
Jaws
Cork lined, four finger
Adjusting screw
Plated brass tommy bar
Stem
Anodised aluminium, 150 x 8 mm (length x dia)
Boss head
Not included
About This Product
Mounted on a retort stand with a boss head, the four-finger clamp holds round-bottom flasks, condensers and wide tubes during heating or distillation. The cork lining cushions glass and gives a better grip than bare metal.
Frequently Asked Questions
Is a boss head supplied with the Retort Clamp Four Finger?
No. The clamp is supplied without a boss head, so one is needed to fix it to a stand rod.