Available in 6pcs/set, 8pcs/set, 10pcs/set and 11pcs/set options. Contents 6pcs/set: 5 screws (M6, M7, M8, M10, M12) plus 1 wrench (M25mm). 8pcs/set: thread sizes M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.25, M10 x 1.5, M12 x 1.75 plus 1 wrench (M25mm). 10pcs/set: 10 thread sizes — M6X1.0, M6X0.75, M7X1.0, M8X1.0, M8X1.25, M10X1.0, M10X1.5, M12X1.25, M12X1.5, M12X1.75. 11pcs/set: available (contents per seller listing). Key benefits — why you need this set Covers common metric thread sizes and pitches so you have the right fastener or thread insert on hand. Includes an M25mm wrench in the 6pcs and 8pcs sets for immediate use and faster replacements. Saves time during repairs and installations by reducing trips to the hardware store and preventing part-mismatch errors. Compact, organized set makes it easy to carry and store the specific sizes you use most. Function and compatibility Designed for metric fasteners and thread work — intended to match standard metric nominal diameters and pitches listed above. Useful for identifying, replacing, or matching bolts, studs, and threaded components in metric systems. Sizes include both coarse and fine pitches where listed, giving flexibility for different applications. Performance and sizing Exact metric sizes and pitches are provided so you can choose the correct thread without guessing. Multiple size options (6/8/10/11-piece) allow selection of the set that fits your inventory or job needs. Typical applications Automotive maintenance: replacing or matching metric bolts and studs on engines, chassis, and brackets. Machinery and equipment repair: restoring or matching threaded parts on industrial gearboxes, pumps, and mounting hardware. General maintenance and assembly: household fixtures, furniture, and workshop tasks where metric fasteners are used. What’s included and how to choose Select the 6pcs/set for a basic selection of M6–M12 screws plus a wrench. Select the 8pcs/set if you need a wider range of thread pitches including M3–M12 sizes plus a wrench. Select the 10pcs/set for a comprehensive set of 10 metric thread sizes and pitches. Choose the 11pcs/set if the seller’s detailed contents meet your specific needs. Note The product listing specifies the exact sizes and pitches above; confirm the set you order matches the sizes you require.