The collar allows attachment of the tool tray and other accessories on classic repair stands, in any chosen position or height. The collar can be easily installed on the upper sliding tube of the repair stand and fixed in place with the quick release lever. All Unior 1693 series repair stands allow attachment of one tool tray, this collar allows simultaneous attachment or additional tool tray or other accessories.
• Fits all Unior 1693 models of classic repair stands made after July 2014.