Laptops typically use metric micro fasteners. The most common sizes you’ll see in a computer screw set are M2, M2.5, and M3 for panels, brackets, drives, and general assembly. Many assortments also include M1.2–M1.7 screws for smaller electronics and accessories.

• Check your device guide to confirm thread size, length, and head style (pan, flat, countersunk).
• Pick assortments labeled for laptops/PCs so you get the right mix of sizes and standoffs.
• Match the driver bit (usually Phillips or Torx) for a secure fit.
• Avoid overtightening—tiny screws can strip easily.

Choosing an organized kit with clear size labels can make matching replacements faster and more accurate.

They serve different needs, and some bundles combine both.

• Screw kit (assortment): Packs of replacement fasteners—commonly M2, M2.5, M3—plus items like standoffs, nuts, and washers for laptops, PC cases, SSD/HDD mounting, and small devices.
• Precision driver kit (tools): Handles and bits (e.g., Phillips, Torx, pentalobe, slotted, hex), sometimes with a ratcheting handle, tweezers, extension rod, and a magnetic tip for easier handling.

If you’re missing or swapping screws, start with a screw assortment. If you’re opening or repairing devices, a precision screwdriver set is helpful. For broader projects, a kit that includes both can be convenient.

For most boards and laptop trays, you’ll want M2 machine screws specifically noted for M.2 SSD mounting. Many computer screw sets call this out in the description.

1. Confirm what your device needs: some motherboards use a standoff plus a short M2 screw; laptops may vary.
2. Match the head and bit: commonly a small Phillips, though some devices use Torx.
3. Power down and discharge static before working inside electronics.
4. Tighten gently—just snug enough to hold the module without flexing it.

Because specs differ by model, referring to the device manual can help you select the correct length and hardware.

Magnetized bits are handy when handling tiny laptop and PC screws because they help hold fasteners on the bit and reduce drops.

• Use them in tight spaces—like inside cases or near fans—where retrieving a dropped screw is tough.
• Keep magnets sensible: the light magnetization in precision sets is designed for small fasteners. Avoid placing strong magnets directly on sensitive components or exposed storage media.
• Consider a magnetic parts tray or pad to keep screws organized.
• If concerned, choose non‑magnetic bits and work slowly with steady downward pressure.

Both approaches can work; choose what best fits your comfort and the task.

Start by matching the original fastener’s thread, length, and head style. Most laptop hardware uses metric sizes like M2, M2.5, or M3 found in laptop computer screw sets.

• Measure or compare with a remaining screw from the same location.
• Look for labeled assortments with multiple lengths and head types (pan, flat, countersunk).
• Check the bit style—many use Phillips; some devices use Torx or specialty heads.
• Install gently; if you feel resistance, stop and re‑check the size to avoid cross‑threading.

When in doubt, a comprehensive assortment for laptops/PCs provides options to test a safe, close match.