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Omega Products Castleated Spanner/Wrench - For ER Collet Chucks with Castle (UM) Nut - ER32
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Description
Omega Products Castleated Spanners/Wrenches for ER Collet Chucks with Castle (UM) Nut are specialized tools designed to provide precise and secure tightening of the collet chuck. These spanners/wrenches are intended for machinists, technicians, and hobbyists who rely on ER collet chucks, delivering accurate, repeatable clamping during setup and maintenance.
The castleated design precisely fits the castle (UM) nut on ER collet chucks, ensuring reliable engagement with every use.
- Perfect fit for castle (UM) nut: The castleated profile matches the UM nut on ER collet chucks, delivering secure engagement and precise tightening every time.
- Ergonomic red-handled design: Bright red handles provide a comfortable grip and quick identification in busy workshops, helping you work faster and more efficiently.
- ER32 compatibility: Specifically designed for ER32 collet systems, ensuring consistent tightening performance and reliable toolholding across setups.
By enabling accurate, repeatable tightening of ER collet chucks, these spanners help you achieve consistent results with fewer adjustments. The easy-to-grip, highly visible handles speed up setup in busy environments, while the castleated engagement reduces the risk of slip during tightening. In short, they support smoother workflows, less downtime between jobs, and greater confidence in your tooling performance.
Part Numbers
- Protool Part Number
- OM31408
- Brand
- Omega
- Category
- Wrench
Need cutting data? Call 01732 887334 or email sales@protool-ltd.co.uk.
Delivery
Free UK mainland delivery on orders over £50 ex VAT. In-stock items ordered before 4:30pm are dispatched the same working day. Full delivery information.
Returns
14-day returns on unused stock items in original packaging. Special-order and bespoke tooling is non-returnable. Read our returns policy.
Technical Support
Over 30 years of machining experience behind the counter. Call 01732 887334, Mon–Thurs 8:30–17:30, Fri 8:30–16:30.
Trade Accounts
Credit accounts, contract pricing and scheduled call-off orders available for trade customers. Apply for an account.
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: Omega Products Castleated Spanners/Wrenches - For ER Collet Chucks with Castle (UM) Nut
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