About this item

• 【HIGH QUALITY】These set screws are made of 12.9 class alloy steel, which have high hardness and splendid corrosion-resistance, with longer time for service. Besides, they also have deep and sharp thread with even force, will not slip out during rotating.
• 【SIZES】Our grub screws assortment kit contians 22 most popular sizes including:m2 * 4, m2 * 5,m3 * 3, m3 * 4, m3 * 5, m3 * 6, m4 * 4, m4 * 6, m4 * 8, m4 * 10, m5 * 5, m5 * 6, m5 * 8 , m5 * 10, m6 * 6, m6 * 8, m6 * 10, m6 * 12, m8 * 8, m8 * 10, m8 * 12, m8 * 16, Washers * 6. Total is 666pcs. So that there are a big chance for you to find various size you need for your projects.
• 【WIDE APPLICATIONS】Ideal for use by a variety of workers and repairmen from plumbers to assemblymen both professional and amateur, It is also the best choice for craftsmen
• 【WARNING】Not suitable for children under 6 years due to small parts
• 【QUALITY SERVICE】If you are not satisfied for any reason, please contact us directly, TOTFSTNR offer a replacement or refund. No hassles, no delays.