The Thumb Screw allows you to tighten ASFA worm-drive clamps witout a need for any tools.
It can be removed once the clamp has been tightened.
This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.
Essential Cookie should be enabled at all times so that we can save your preferences for cookie settings.
This website uses Analytics cookies to collect anonymous information such as the number of visitors to the site, and the most popular pages.
Keeping this cookie enabled helps us to improve our website.
More information about our Cookie Policy.
Note: Once you are in that page, choose the "Cookie Policy" tab.