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| Comprises an inclined wooden plane 600 x 100 x 20 mm with 22 mm diameter pulley, hinged to a wooden base 450 x 100 x 20 mm. 0-45 angular scale and vertical linear scale
screw to the base, with clamp shaped for use as an index.Supplied with a metal cylindrical roller, cord, hook and a metal pan of diameter 70 mm. |
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