A compact home improvement kit aims to remove broken screws and studs, restoring seized fixings quickly. Professionals and keen DIYers gain confidence from a six-piece set, the Tivoly Screw Extractor Set, covering sizes M4 to M18. Is the set the right addition to your toolbox for stubborn fastenings?
⚡ At a Glance
- • Extraction Performance: Effective on a range of damaged threads when used with the recommended drilling and extraction technique
- • Best for: Workshop professionals and DIYers needing to remove broken screws, studs and threaded rods
- • Not ideal for: Fastenings smaller than M4 or specialised, non-threaded fixings
Six HCS extractors including an X-Out cover M4 to M18. Inverted conical spirals bite into damaged threads while the protective ABS and polycarbonate case keeps pieces secure.
Secure grip and reduced slip – with inverted conical spiral geometry
The inverted conical spiral design converts rotation into a tightening radial bite, increasing contact on rounded or stripped heads as torque is applied. High-carbon steel construction resists deformation under extraction forces.
Stronger grip lowers the chance of further stripping, making recovery of damaged screws more reliable after pre-drilling.
Covers a wide range of fastenings – thanks to five numbered extractors plus an X-Out
Five HCS extractors labelled N1 to N5, together with an X-Out Ø 5/64"–5/16" option, match a variety of broken studs and screws. The set is sized to address common workshop and domestic threads from M4 to M18.
A single set removes the need to source multiple specialised extractors for most everyday repair jobs.
Durable, organised kit – with HCS construction and protective case
Manufactured from HCS high-carbon steel to withstand repeated torque and wear, each extractor is stored in an ABS and polycarbonate box designed to resist knocks and drops.
Robust materials and tidy storage keep extractors ready for site work and long-term use.
✨ The 4 Key Reasons for Tivoly Screw Extractor Set
- Inverted conical spiral geometry – Grips rounded heads reliably, cutting down on slip and rework
- Six-piece range (N1–N5 plus X-Out) – Covers most screw sizes from M4 to M18 for workshop use
- HCS high-carbon steel construction – Built to resist wear under regular extraction torque
- ABS and polycarbonate case – Keeps extractors organised and protected during transport on site
📋 Technical Details at a Glance
- Category: Home Improvement
- Extractor count: 6 extractors (5 HCS N1–N5 plus 1 X-Out)
- Size range: M4 to M18
- Extractor types: N1, N2, N3, N4, N5, X-Out N2
- Material: HCS high-carbon steel
❓ Frequently Asked Questions
Q: What screw sizes does the set handle?
A: The set covers screws and studs from M4 to M18, using five numbered extractors plus an X-Out option.
Q: What are the extractors made from?
A: Extractors are made from HCS high-carbon steel, and the storage case is ABS and polycarbonate for impact protection.
Q: How should the extractors be used?
A: Drill out the broken screw to a suitable diameter, insert the corresponding extractor, then unscrew the threaded rod using a drill or screw gun.
🏆 Our Verdict
The Tivoly Screw Extractor Set suits workshop professionals and keen DIYers who frequently tackle seized or broken fastenings. High-carbon steel extractors, an X-Out option and a protective case combine to deliver dependable removal across M4 to M18. Although initial outlay may put some casual users off, the set's durability and versatile range make it a practical long-term investment.
