Where would you normally use it ?
To centrally fit the DESIGNER RAIL connector (IF131XS4) to the end of the straight rail when a stainless bend or end cap needs to be added.
This jig is ONLY suitable for use with the stainless fittings. If you need to fix the timber bends or end caps, then you need to use the IF121X-43.
What do I get ?
A precision machined stainless sleeve suitable for 43mmm DESIGNER RAIL.