Description H & M’s Precision – Spacing Wedges are manufactured of high-grade cabon steel, precision-ground and heat-treated. Available in two sizes they accommodate small-to large-diameter pipe. Large pipe wedge (Part # PWL) 1 3/4″ X 8 3/4″ X 1/4″ Small wedge (Part # PWS) 3/4″ X 4″ X 3/16″
