Home improvement toolset aimed at removing damaged, stripped and broken screws and bolts with minimal fuss. A reassuring addition to any toolbox for tradespeople and DIYers who dread stuck fasteners. Is the BOSOIRSOU Screw Extractor Set the dependable rescue kit worth carrying?
⚡ At a Glance
- • Extraction Performance: Reverse left-hand spiral flutes bite into rounded shanks for secure removal
- • Best for: Tradespeople and DIYers dealing with stripped, rounded or broken fasteners
- • Not ideal for: Screws smaller than 1/8 inch or bolts larger than 13/32 inch
Ten-piece heat-treated steel kit covers 1/8" to 13/32" and fits 1/2-inch sockets. Clear size markings and a left-hand spiral design speed extraction while reducing additional damage.
Secure Grip and Easier Removal – With reverse left-hand spiral flutes
Left-hand spiral flutes are machined to bite into damaged screw material when turned anticlockwise, converting applied torque into a firm hold. The spiral profile pulls the extractor deeper into the shank as torque increases.
More reliable engagement on rounded or stripped heads means fewer attempts and less risk of widening the hole.
Covers Common Fastener Sizes – Thanks to a 10-piece range from 1/8" to 13/32"
Each extractor is sized to match typical screw and bolt diameters within the stated range and is clearly marked for quick selection. The range addresses small to medium fasteners found in automotive and household work.
Fewer tool changes on the job and a higher chance of matching the damaged fastener first time.
Built to Withstand Torque – With premium heat-treated steel construction
Heat treatment increases material hardness and resistance to wear so extractors retain profile under heavy torque. Robust manufacturing reduces the risk of extractor deformation during stubborn removals.
Durability reduces the need for frequent replacement and keeps the set reliable for prolonged workshop use.
✨ The 4 Key Reasons for BOSOIRSOU Screw Extractor Set
- Clear size markings – Find the correct extractor in seconds, reducing wasted time.
- 1/2-inch socket compatibility – Use common sockets and ratchets for higher extraction torque.
- Compact red case – Keep all ten pieces organised and visible on the bench.
- Works on wood, metal, plastic – Tackle automotive and household jobs without switching tools.
📋 Technical Details at a Glance
- Category: Screw extractor set
- Pieces: 10-piece set
- Size range: 1/8" to 13/32"
- Material: Heat-treated steel
- Flute design: Reverse left-hand spiral flute
❓ Frequently Asked Questions
Q: What sizes are included in the set?
A: The extractors cover sizes from 1/8" up to 13/32", supplied as a ten-piece range for common fasteners.
Q: Will the extractors work on metal fasteners?
A: Yes, the heat-treated steel construction and spiral design are suitable for metal fasteners as well as wood and plastic.
Q: Can I use a socket or ratchet with the extractors?
A: Yes, the extractors are compatible with 1/2-inch sockets so common ratchets and socket handles can be used for extra torque.
🏆 Our Verdict
Suited to tradespeople and DIY enthusiasts who frequently face stripped, rounded or broken screws. Heat-treated steel, a broad size range and reverse spiral flutes combine to make extractions quicker and more reliable. Durable construction and clear markings offer long-term value by keeping the set useful and ready in the toolbox.
