Need a bolt you can tighten by hand without tools? These butterfly wing nuts (or thumb screws) are perfect. This Hyuduo kit gives you 5 pieces made from quality 304 stainless steel, which is strong, rust-resistant, and good for many environments. They're M5 size (5mm thread diameter), and you get a selection of different lengths from 10mm up to 40mm (8 options in total). The wide 'wings' give you plenty to grip, so you can screw them in or out easily with your fingers. Great for applications where you might need to remove or adjust something frequently, like on furniture, machinery enclosures, DIY projects, or prototypes. A handy assortment to have in your toolbox for various fixing jobs around the workshop, home, or office.
