2026 Awards Edition

4.8/5 Customer Rating

Turn 10-19 mm Bolts Without Swapping Sockets

One socket for 10-19 mm replaces missing sizes and turns damaged fasteners without slipping.

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Fits 10-19 mm nuts and bolts.

Recognised and certified

  • Top Rated PickRecognized for consistent grip across ten common sizes in home hardware.
  • Design AwardHonored for excellence in alloy steel construction and smooth collar adjustment.
  • Editor ChoiceSelected as a reliable rescue tool for stripped and rusted fasteners.
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Official Store Direct

Universal Socket Wrench Tool

Continuously adjustable socket head that secures nuts and bolts from 10 to 19 mm instantly.

  • Adjusts instantly across 10 to 19 mm
  • Grips flat faces on 3/8 in drive
  • Turns rusted and rounded-off hardware cleanly
  • Secures non-standard fastener shapes with internal jaws
£29.97 £59.94
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90-day returns
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1-year warranty

Orders ship directly to your door.

The real reason

The Missing Socket Stops Your Entire Repair

You waste precious Saturday repair time hunting for one missing socket while standard wrenches slip and strip delicate bolt corners.

Simple Operation

Four Steps to Turn Fasteners

  1. Spin Collar to Size

    Rotate the threaded collar until internal jaws match your selected 10 to 19 mm fastener.

  2. Attach Your Drive

    Connect the socket to any standard 3/8 in ratchet or your cordless drill adapter.

  3. Unscrew Without Slip

    Apply steady pressure as the jaws lock onto the flat fastener faces.

Engineered for hand ratchets, drills, and everyday home maintenance.

A closer look

Engineered for Everyday Repairs

  • Zero Hunting for Socket Sizes

    You match hardware instantly because the stepless collar expands smoothly across 10-19 mm fasteners without constantly swapping sockets.

    10-19 mm Range

  • Grip Rounded Hardware Cleanly

    You remove stubborn fasteners because internal jaws clamp flat faces securely rather than slipping on fragile rounded corners.

    Face-Clamping Jaws

  • Rescue Damaged and Rusted Bolts

    You loosen weathered fittings safely because the chromium-vanadium alloy body holds steady under moderate manual wrenching without unexpected deformation.

    Cr-V Alloy Steel

Designed for everyday domestic maintenance, bicycle adjustments, and equipment repairs. Correct-size sockets remain recommended for extreme high-torque automotive fasteners.

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Expert view

Workshop Technician Review

Yvonne Dempsey Workshop Hardware Specialist
When you encounter a rounded bolt head on household machinery, this tool grips the flat faces cleanly because the stepless clamping mechanism applies uniform contact pressure across the fastener without further damaging fragile bolt corners.
  • 14 Years Workshop Experience
  • Mechanical Hardware Specialist
  • Hand Tool Maintenance Contributor

See it work

Built for Practical Reliability

  • Non-Standard Hardware Fit

    Conforms around irregular fastener shapes with adaptive internal jaws.

  • Universal Drive Connection

    Mounts directly onto standard 3/8 in ratchets and drills.

  • Magnetic Retention Grip

    Integrated magnet holds loosened nuts during overhead work.

What buyers say

Verified Owner Experiences

4.8/5

4.8 out of 5

Photos sent in by buyers

  • 5 out of 5

    I consolidated my duplicate socket sizes down to this single tool in my tool bag for quick household adjustments on furniture and bikes.

    Miles Hargrove

    Verified buyer

  • 5 out of 5

    Keeping this in the kitchen drawer saves me from digging through heavy toolboxes whenever loose bolts need quick tightening around the house.

    Joel D.

    Verified buyer

  • 5 out of 5

    Managed to back out four weathered lug nuts when the original socket was missing from my standard garage tool kit.

    G. Ashworth

    Verified buyer

  • 5 out of 5

    Replaced stubborn caster nuts smoothly once I set the threaded collar to proper tension with steady wrench pressure.

    Noor

    Verified buyer

  • 4 out of 5

    Turned the collar steadily and it released an old rusted bracket bolt without stripping the head or slipping off.

    HI

    Verified buyer

  • 5 out of 5

    I worried the jaws might bind under tension, but keeping even pressure let it turn smoothly every time.

    kurt_q

    Verified buyer

How it compares

Comparing Everyday Fastening Options

Conventional fixed socket sets excel at high-torque industrial applications, but our adjustable socket offers rapid convenience for mixed household hardware.

How Flexsoka compares against standard workshop options
What you getFlexsoka Socket50-Piece SetAdjustable Spanner
Size Range10-19 mm ContinuousFixed Individual SocketsManual Jaw Slide
Corner ProtectionClamps Flat FacesGrips Bolt CornersOpen Edge Contact
Rounded FastenersYesSlips EasilySlips Under Load
Storage SpaceSingle 52 mm UnitBulky Storage CaseLong Handled Tool
Power Tool CompatibleStandard 3/8 in DriveRequires Specific AdaptersManual Only
Magnetic RetentionYesNoNo Retention
High Torque Seized BoltsModerate TorqueMaximum TorqueLimited Leverage

Swipe to see every column

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100% Satisfaction Guarantee

Try it on your home hardware projects risk-free with our 90-day money-back guarantee.

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  • Keep the box
  • Message us with your order number
  • Covered by our 90-day money-back guarantee if it does not fit your everyday repair needs.

Before you order

Frequently Asked Questions

Still unsure? Email us and a person answers - usually the same day.

No, the threaded collar is engineered within the chromium-vanadium alloy housing so the clamping jaws stay aligned and will not drop out when adjusted across the 10 to 19 mm range. Applying steady, even wrenching pressure keeps the jaws firmly engaged on flat fastener faces without slipping, binding, or coming apart during routine domestic maintenance and assembly jobs.

Offer ends soon

One Tool for 10-19 mm Hardware

Keep a single 52 mm adjustable socket in your drawer instead of losing time to missing sizes.

£29.97 £59.94

Only 19 left in stock

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Backed by our 90-day money-back guarantee.