Redding Reloading Double C Clamp - Bench Stand & Trimmer. The original SAECO Double C Clamp was designed as a convenient way to secure the SAECO lubrisizer to a bench top. The newest model is the ideal size for clamping the Redding powder measure stand and case trimmer to a bench top. Both units will accommodate a bench thickness of up to 2-1/4in. May be used to mount any number of tools. Handy items for any reloading room. Note: NO. 30520 also fits Case Neck Gauge Specifications for Redding Reloading Double C Clamp: Manufacturer: Redding Reloading Quantity: 1 Color: Black Package Contents: Redding Reloading Double C Clamp Redding Reloading 30520: Double C Clamp - Bench Stand & Trimmer