1) For the lattice you will need a piece of timber 50mm diameter by 8mm thick, a reasonably tight grained timber is best, I am using Lemonwood, and for the jig you will need a piece of timber or MDF approximately 100mm diameter by 20mm thick (photo 273) You will also need a scrap timber for mounting to the lathe.
.jpg)
2) On the Jig timber first mark the true centre followed by a second centre (the lattice centre) this point is half way between the centre and the outside edge. This can vary depending on the centre you require for the grooves. (photo 274)
.jpg)
3) Next mount the scrap timber to the lathe, face it up then using hot glue stick the jig to the scrap timber on the lattice centre, (photo 274) then at a speed you feel comfortable with, turn a recess to loosely accept the lattice blank, (photo 281) the higher the speed the better but be aware that the timber is rotating off centre so the lathe may shake violently if it is not fixed down. (be aware excessive turning like this may cause the bearings to wear,)
.jpg)
.jpg)
5) Using a 3mm parting tool cut a groove to a depth of 4mm In the second space, then missing a space cut a second groove in the forth space (photo 288), now repeat the process across the timber. (Photo 290) after checking the depth of the groves is correct, and with a thin chisel gently remove the blank from the jig.
.jpg)
.jpg)
6) After cleaning off any excess glue from the recess in the jig, we need to remount the lattice blank. To do this we not only flip it over to the reverse but also turn it so the centre is facing out (photo 297) then cut the second set of grooves, by simply following the grooves turned in the jig, cutting to the same depth as side one, when nearing the final depth care is needed, (photo 299) we don’t want to be rough and snap the lattice, continue across the face of the timber to complete the lattice. (photo 300)
.jpg)
.jpg)
.jpg)
7) Finally again using a thin tool either a chisel or as I do a six inch steel rule gently tease the lattice away from the hot glue, it is at this point when most lattices snap, a shame after all the work getting this far, If the lattice is stuck to hard take it and the jig off the lathe and put it in the microwave for a couple of seconds to soften the glue, not too long though (photo 306) if you are careful and accurate with your turning you should end up with a finished lattice. (photo 351)
.jpg)
_0.jpg)
The process involved in any “lattice” is simple, turn grooves in opposite sides and on differing centres of a piece of timber so that where they meet there is a piercing. It really is that simple and this flat lattice is the basis for many variations of turning them so have fun and enjoy turning them.
.jpg)
.jpg)
.jpg)
.jpg)
Share this page:



Ornamental Turning
