Fastlock:  Fast Locking Collars

Fastlock collars provide a low-cost solution to the requirement for simple, quick-action spool / reel retaining on shafts. Available in 15 sizes for shaft diameters from 10mm to 56mm, (with imperial sizes also available), where positive drive engagement with the shaft is not required.

For use on non-hardened shafts and without tools being required, these stainless steel collars comprise a spring-loaded internal taper design allowing easy, one-handed, installation onto and removal from shafts.

Advantages
- Fast locking collars
- One hand operation
- No tools required
- Usable on non-hardened shafts
- Shaft tolerance: +.02 to -.38mm