1.【Easy to find】Grub screw hex head or 6 Allen keys (M2/M3/M4/M5/M6/M8) are arranged in a box with compartments overlookable, so you can easily find yourself in the series and avoid the loss in case of need.
High-quality materials: high-quality 304 stainless steel washers, corrosion resistance, good toughness, abrasion resistance and low temperature resistance. The material is robust and durable.
3.【Various sizes】 6 different models: M2, M3, M4, M5, M6, M8. 17 sizes: M2 x 3 mm, M2 x 5 mm, M3 x 3 mm, M3 x 5 mm, M3 x 6 mm, M4 x 4 mm, M4 x 6 mm, M4 x 8 mm, M5 x 5 mm, M5 x 6 mm, M6 x 8 mm, M6 x 10 mm, M8 x 8 mm. M8 x 1. 2 mm, M8 x 10 mm. to meet your different needs. 540 pieces in total with 6 corresponding Allen key collection, which screw in or unscrew Allen screw/threaded screws
Easy to use: Allen screw assortment includes some common metric sizes that easily replace a lost or broken grub screw, then they fix and stabilise the construction significantly. Thanks to the hex socket cap design, the hexagon socket adjustment screw is not easy to deform and slips off when rolling. It can be screwed into a counter-thread until it has completely disappeared. So it is almost invisible, which is suitable for various applications of
5.【Various areas used】This type of screws have been mainly used for attaching the machine part, door handles, bracket, plumbers, buttons, weapons and repairs. Warning: Products contain small parts. Please do not let children play to avoid accidental ingestion.