Cassese 12mm Hard (6 Cartridge) Dk Blue

6 Cartridge Pack (1650 Hardwood Wedges). Genuine Cassese Cartridge style wedges are designed work with Cassese Underpinners. All Cassese wedges are manufactured with a high quality steel alloy, which provides them with a spring-like shape memory to ensure tight joins. Engineered to the Cassese original patented design, with an exclusive corrugated strip for triple tensile strength and tear resistance, each wedge (v-nail) is individually lubricated to help maintain your drive mechanisim. Cartridges are conveniently colour coded for quick identification of size.