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Baer Adjustable Tap Wrench Steel - No.3 / M5 - M20 - 7/32 - 3/4
| Size | 3 |
| Metric Size | M5-M20 |
| Inch Size | 7/32-3/4 |
| Pipe Thread Size | G1/8-G1/2 |
| Overall Length | 380 |
Learn more about Klarna
The Baer Adjustable Tap Wrench Steel is built for machinists, hobbyists, and professional technicians who demand dependable threading performance from a single, versatile tool. Crafted from durable steel, this tap wrench delivers steady strength for a wide range of tapping tasks, keeping taps precisely seated as you cut threads.
- Broad compatibility: accommodates taps across No.3 to 3/4" and covers metric sizes M5–M20, giving you a single tool that handles most common threading needs without swapping wrenches.
- Secure, adjustable grip: a robust adjustable jaw clamps taps firmly; a simple locking mechanism maintains alignment so you can work with confidence and consistent thread formation.
- Two knurled handles: long, textured handles on either end provide excellent leverage and control, reducing fatigue during extended tapping sessions.
- Designed for real-world use: ideal for threading into metal components, fixtures, or durable plastic projects where clean, straight threads matter. A reliable choice for repair work, fabrication, and DIY projects alike.
- Precise, durable construction: built to resist creep and provide steady performance through repeated use, ensuring reliable grip and accurate tapping over time.
Practical usage tips
- Insert the tap into the adjustable jaws and tighten the locking mechanism to secure it.
- Optionally mount the wrench in a bench vise for steady, hands-free operation.
- Apply cutting oil to the tap and work slowly, turning in the direction of thread formation. After a few turns, back off slightly to break chips and prevent binding.
- Pair with the appropriate tap and lubricant for smooth, precise threading every time.
Care and maintenance
- Wipe clean after use and keep the tool dry to prevent corrosion.
- Periodically apply a light oil to the adjustment screw threads to maintain effortless operation.

| Size | 3 |
| Metric Size | M5-M20 |
| Inch Size | 7/32-3/4 |
| Pipe Thread Size | G1/8-G1/2 |
| Overall Length | 380 |
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-491724030. 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 | 4 | M11-M27 | 7/16-1 | G1/4-G3/4 | 500 | £99.00 | In Stock | |
| BAER-491724030 Viewing | 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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