Inertia Balance

Comprises two metal trays. 130 x 55 x 23 mm joined together by a pair of spring steel strips 10mm wide, the distance between the trays being 215 mm. One tray is drilled to hold three equal cylindrical masses. The other tray acts as an anchorage and may be clamped to the bench either horizontally or vertically. Complete with three masses and a ‘G’ clamp for mounting. Dimensions 325 x 130 x 23 mm overall.