This 90-degree fixture base is engineered for CNC applications requiring high precision and repeatability. Designed for Grid 52 zero-point clamping systems, it features a 16D/52mm rivet pitch that ensures fast and secure positioning. With a repositioning accuracy of 0.005mm, this block is ideal for demanding multi-face machining tasks. Constructed from hardened tool steel (HRC 55–58), it delivers exceptional strength and durability under heavy-duty operations.