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Baer Adjustable Tap Wrench Steel - No.4 / M11 - M27 - 7/16 - 1"
| Size | 4 |
| Metric Size | M11-M27 |
| Inch Size | 7/16-1 |
| Pipe Thread Size | G1/4-G3/4 |
| Overall Length | 500 |
Learn more about Klarna
The Baer Adjustable Tap Wrench Steel is a purpose-built precision tool designed to make threading and tapping tasks feel effortless. Crafted from durable steel, this wrench delivers dependable torque transfer and long-lasting rigidity, so you can tackle a wide range of metals with confidence.

- Versatile size range – specifically designed to work with taps in the No.4 and M11–M27 range, making it a single, adaptable solution for machining, maintenance, and DIY projects.
- Adjustable jaw for secure grip – the jaw adjusts to hold taps firmly, ensuring true, square turns and minimizing the risk of cross-threading or slippage during operation.
- Dual knurled handles – ergonomic, textured grips on both ends provide excellent control and torque, even when you’re working in tight spaces or under load.
- Robust construction – a solid steel build stands up to repeated use in metalworking environments, resisting wear and keeping your taps aligned over time.
- Compact and balanced design – lightweight enough for handheld use while remaining rigid enough for precise tapping tasks, making it suitable for both professional shops and home garages.
Who should reach for this tap wrench? It’s ideal for machinists, fabricators, automotive technicians, and serious hobbyists who want a single, reliable tool to handle a variety of taps without swapping wrenches. Whether you’re threading brackets, repairing threaded inserts, or fitting small-diameter fasteners, this adjustable tap wrench puts accurate, repeatable results in your hands.
Why choose an adjustable Baer tap wrench over a fixed-size alternative? It consolidates multiple tap sizes into one tool, reducing clutter and cost while preserving alignment accuracy. The steel construction and knurled handles deliver steady control under pressure, so you can complete delicate threading tasks with less guesswork and fewer retries.
Pro tips for best results
- Lubricate taps before use to reduce friction and extend tool life.
- Keep the workpiece clean and deburred to ensure smooth tapping and alignment.
- Apply steady, even pressure and avoid sudden twists to prevent cross-threading.
- Store in a dry place to minimize rust and corrosion on the steel body.
| Size | 4 |
| Metric Size | M11-M27 |
| Inch Size | 7/16-1 |
| Pipe Thread Size | G1/4-G3/4 |
| Overall Length | 500 |
What time are Protool open?
We are open Monday to Friday between 8:30am and 5pm.
Do you offer Free Next Day delivery?
Yes! We offer Free Next Day delivery via Royal Mail Tracked 24 on all orders over £50 ex VAT*. We also offer Free DPD Local Next Day delivery on all orders over £100 ex VAT*.
We also offer the following:
- Royal Mail Tracked 24 — £5.90 (FREE on orders over £50 ex VAT*). Order before 4:30pm for next day delivery. No signature required.
- DPD Local Next Day — £8.00 (FREE on orders over £100 ex VAT*). Standard next day delivery to UK mainland addresses.
- Royal Mail Special Delivery — £12.50. Guaranteed delivery before 1pm the next working day.
- DPD Saturday Delivery — £25.00. Must be ordered on Friday before 4pm. Pre-12pm delivery.
For delivery to Scottish Highlands & Islands, Northern Ireland, Republic of Ireland, or overseas locations, additional charges apply. Please see our delivery page for full details, or call us on 01732 887 334.
*T's & C's and exclusions apply. Please see our delivery page for more information on all our services.
Full Range: Baer Adjustable Tap Wrench Steel
View full collection →You are viewing BAER-491724040. Click any other SKU to view its full details.
| Product SKU | Size | Metric Size | Inch Size | Pipe Thread Size | Overall Length | Price | Stock | Order |
|---|---|---|---|---|---|---|---|---|
| BAER-491724080 | 8 | M27-M64 | 1 1/8-3 | G3/4-G3 | 1250 | £427.18 | 5 days | |
| BAER-491724070 | 7 | M27-M52 | 1 1/8-2 | G3/4-G1 3/4 | 1250 | £188.81 | 5 days | |
| BAER-491724060 | 6 | M18-M42 | 3/4-1 1/2 | G1/2-G1 1/4 | 1000 | £167.14 | 5 days | |
| BAER-491724050 | 5 | M13-M32 | 1/2-1 1/4 | G1/4-G1 | 700 | £116.90 | 5 days | |
| BAER-491724040 Viewing | 4 | M11-M27 | 7/16-1 | G1/4-G3/4 | 500 | £99.00 | In Stock | |
| BAER-491724030 | 3 | M5-M20 | 7/32-3/4 | G1/8-G1/2 | 380 | £56.60 | 5 days | |
| BAER-491724020 | 2 | M4-M12 | 5/32-1/2 | G1/8 | 280 | £29.38 | 5 days | |
| BAER-491724015 | 1.5 | M1-M12 | 1/16-1/2 | G1/8 | 205 | £16.83 | 5 days | |
| BAER-491724010 | 1 | M1-M10 | 1/16-3/8 | N/A | 180 | £16.83 | 5 days | |
| BAER-491724000 | 0 | M1-M8 | 1/16-1/4 | N/A | 130 | £13.78 | 5 days |
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