🔩 240-Piece HELIFOUNER 2020 Series T Nuts Assortment Kit - M3 M4 M5 T Slot Nut Variety Review

【Sizes】M3 M4 M5 2020 Series T Nuts, total 3 frequently used sizes can meet your different needs. 【Material】Nickel plated carbon steel, which have good corrosion resistance in bad environment. They have superior rust resistance and excellent oxidation resistance, which can make sure long time using. 【Design】Hammer head drop in T slot nuts assortment kit, They can be directly into the aluminum slot hole in any of the assembly post, back spring ball can be fixed its position which make installation very simple and reliable. 【Package Included】Total 240 pieces t slot nuts are packed in a durable transparent box with label. It is easy to distinguish the size of the product, you can choose the suitable one to meet your needs. 【Wide Applications】These 2020 Series T Nuts can be widely used in Aluminum Profile, such as 3D printer, construction industry aluminum frame structure, CNC laser cutting machine, CNC router, robot project, etc.