Shape Approx. equivalent to ref. 18/83x 1/2tc. Suitable panel mould for use with ref. psc/1, psc/2, psc/10 & psc/20x 1/2tc. ideal to be used when no variable speed facility is available or when shaped work is not required. When used in a portable machine the panel will need to be clamped vertically with an extra support base for the router. specification:. D=30mm. C=38mm. R1=22mm. R2=18mm. Shank diameter=1/2 inch. alternatives::. Trend vertical panel ogee 22mm rad tr_18/93x 8mmtc. Trend vert panel 22mm rad 1 x 18mm rad 2 tr_c 151x 1/4tc. related products::. Trend classic prof/scribe set 4mm rad tr_psc/1x 1/2tc. Trend classic prof/scribe set 5.9mm rad tr_psc/2x 1/2tc. Trend classic prof/scribe set 4mm rad tr_psc/10x 1/2tc. Trend classic prof/scribe set 5.9mm rad tr_psc/20x 1/2tc.