moz
Established Member
jeffinfrance":3g9jau1k said:does anyone know how the ring fence (cheap version) is fixed to the moulding guard (cheap version)? is it fixed directly? is the depth of mould adjusted using the forward and back adjustment of the guard? cant quite make it out from the pictures.
The expensive one is an Aigner. The Felder one I referred to earlier, at around £40.00, fixes to the guard for curved work. There are steel guides either side of the opening and the ring fence clamps onto these. Yes, you adjust by moving the lot forward and back but it's easy. If you've never used one, you may not be aware that it is an eccentric shape with the narrowest part having a mark so you line the edge of the cutter with this mark. Being eccentric means you can gently roll the jig into the cutting area with no sudden jolts. As Mr G says, they are more versatile. I have a 140mm rebate block and matching guide ring which does for most simple shaping. I have a few other rings but it's when you find a need for some other size and are faced with a long wait for delivery and extra expense that you appreciate having it to hand. Characteristically tight fisted of them not to include this bit of bent steel with your 13 grand machine.
John