
High Precision Adjustable Parallel Set 6 Pair Steel Parallel Block for Milling Machine CNC Machining Positioning Use. Adjustable Height Range: Covers adjustable height from 3/8 inch to 2-1/4 inch with stepless adjustment. Durable Hardened Steel: Constructed from high-hardness tool steel with hardness HRC 55-62 for wear resistance. OEM & ODM Customization: Support custom size, special precision grade, and laser marking based on drawings. Complete 6-Pair Set: Includes 6 groups of adjustable parallels packed in a durable leather carrying case. Global Certification: Certified under JIS, DIN, ANSI, GB, CE, ISO, and SGS standards. Versatile Applications: Ideal for CNC milling, grinding, drilling, and precision workpiece positioning. Online Technical Support: Provides online support and warranty services for all purchased products.