Scale: Unknown. Model of a former for bending timber into knees (1813). The model is made entirely of wood carved from a single block of stained and polished elm, with three curved grooves, square in section, on side into which the steamed timbers are set for forming. The other side has a circular, square and half-circular hole cut in together with two pairs of metal eyes on the vertical sides. All three grooves are fitted with steamed laminated timbers.

This model is part of series of five models see SLR2323, SLR 2324, SLR2325 and SLR2327.