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280 piece grade 12.9 alloy steel m3 hex socket cover head bolt screw nut assortment kit with storage box - includes lengths 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, and 25mm logo

280 Piece Grade 12.9 Alloy Steel M3 Hex Socket Cover Head Bolt Screw Nut Assortment Kit with Storage Box - Includes Lengths 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, and 25mm Review

3

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Terrible

Revainrating 2 out of 5  
Rating 
1.8
⚙️ Screw & Bolt Assortment Sets, 🔩 Fasteners

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img 1 attached to 280 Piece Grade 12.9 Alloy Steel M3 Hex Socket Cover Head Bolt Screw Nut Assortment Kit with Storage Box - Includes Lengths 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, and 25mm
img 2 attached to 280 Piece Grade 12.9 Alloy Steel M3 Hex Socket Cover Head Bolt Screw Nut Assortment Kit with Storage Box - Includes Lengths 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, and 25mm
img 3 attached to 280 Piece Grade 12.9 Alloy Steel M3 Hex Socket Cover Head Bolt Screw Nut Assortment Kit with Storage Box - Includes Lengths 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, and 25mm
img 4 attached to 280 Piece Grade 12.9 Alloy Steel M3 Hex Socket Cover Head Bolt Screw Nut Assortment Kit with Storage Box - Includes Lengths 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, and 25mm

Details

MaterialAlloy Steel
Grade RatingGrade_12.9
Thread SizeM3
Manufacturer GradeGrade 12.9
Head StyleSocket Cap

Description of 280 Piece Grade 12.9 Alloy Steel M3 Hex Socket Cover Head Bolt Screw Nut Assortment Kit with Storage Box - Includes Lengths 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, and 25mm

12.9 grade alloy steel material with oxidation surface has good strength of extension and corrosion resistance in many environments. Ideal for use in confined areas as fixing component, industrial and construction fasteners. Screws and nuts are well packed in 10 compartments and assorted in a transparent plastic box for convenient use and storage. Cap head enables driving where it doesn't have sufficient space for wrenches. Used for fasteners in home and office appliance, communication equipment, ship assembly or other machinery industry.

Reviews

Global ratings 3
  • 5
    0
  • 4
    0
  • 3
    0
  • 2
    2
  • 1
    1

Type of review

Revainrating 2 out of 5

Terrible storage, low-quality pieces

As a result of using this product, I found that the storage container was flimsy and pieces fell out easily. The pieces themselves were low-quality and didn't fit properly. The only pro was the variety of sizes included. The cons outweighed any benefit and I had to purchase a different set to complete my project.

Pros
  • Convenient storage for 280 socket pieces of high-grade material
Cons
  • No magnetic feature to prevent pieces from falling out of place during transportation or handling

Revainrating 1 out of 5

Cheap container, cheap packaging, cheap product.

The super cheap container's clasp failed before it arrived causing all the fasteners to be mixed up. Other manufacturers wrap their products tightly in plastic, to prevent this they have loosely wrapped them in folded plastic. What a great way to ruin a product.

Pros
  • The cap head lets you ride where there isn't enough space for wrenches.
Cons
  • Only available in black.

Revainrating 2 out of 5

PACKED IN OIL! ROUGH!

The whole box was filled with oil. It was so much oil that the sticker with all the sizes of the bolts was long since erased. I have tried to remove the oil from the bolts but it is very difficult to remove from fine threads and hex heads. This is also intentional: instead of packing the screw box in a loose plastic bag with an air hole, it is in an airtight bag. That's how it should be, otherwise the oil would leak everywhere. They knew what they were doing. We strongly recommend avoiding this

Pros
  • 12.9 alloy steel with oxidized surface has good tensile strength and corrosion resistance in many environments.
Cons
  • No