Please log in here to access all benefits, including promotional discounts and faster checkouts.

Eclipse Magnets Holdfast Ø44.5x44.5mm

Eclipse Magnets Holdfast Ø44.5x44.5mm

SKU:ECLIPSE-E939

The Eclipse Magnets Holdfast is a robust clamping and gripping solution designed to secure workpieces across a variety of applications. Its compact Ø44.5 × 44.5 mm profile makes it easy to integra... Read more ↓
Diameter44.5
Height44.5
Weight0.6
Pull Force20
View all specifications ↓
Download Cutting Data
£93.94
Prices shown ex. VAT
In Stock
View Other Sizes →
Free delivery over £50 ex VAT
Secure checkout
14-day returns
30+ years expertise
Klarna
Pay in 3 interest-free instalments. No extra cost if paid on time. 18+ only.
Learn more about Klarna
Speak to our team
01732 887334
Mon – Thurs 8:30 – 17:30 · Fri 8:30 – 16:30

Description

The Eclipse Magnets Holdfast is a robust clamping and gripping solution designed to secure workpieces across a variety of applications. Its compact Ø44.5 × 44.5 mm profile makes it easy to integrate into tight fixtures and workholding setups.

Supplied with a screw release handle, this Holdfast offers simple operation and quick release when parts need to be repositioned. Built for dependable performance in industrial environments, it delivers a high clamping force and a positive grip to keep pieces steady during handling, assembly, or machining.

  • Strong clamping power for secure grip: Provides reliable hold on a wide range of workpieces, reducing movement during handling, assembly, or machining.
  • Screw-release handle for quick operation: Enables fast setup and one-handed release, helping you reposition parts with minimal downtime.
  • Sturdy construction for long life: Built to withstand demanding industrial use, delivering consistent performance over time.

With the Eclipse Holdfast, you gain confidence in workpiece positioning and throughput. The secure grip minimizes shifting, enabling cleaner cuts and more precise assemblies, while the easy screw-release mechanism speeds up rework or fixture changes. The durable design reduces maintenance and replacement costs, making it a dependable foundation for efficient, repeatable workflows in busy production environments.

Part Numbers

Protool Part Number
ECLIPSE-E939
Brand
Eclipse
Category
Eclipse Magnets
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.

Ask our technical team about this tool

Not sure if this is the right tool for your job? Ask us about speeds and feeds, material suitability, holders or alternatives — 30+ years of machining experience on the other end.

Prefer to talk? Call 01732 887334 — Mon–Thurs 8:30–17:30, Fri 8:30–16:30.