/ Precision Measuring Tools / Precision Hand Tools / Precision Shop Tools / V-Blocks / 578 * Not actual product image 578 V Block and Clamp 64960 578 V-Blocks and Clamps V-Block and Clamp, 4" (100mm) Capacity Starrett V-Blocks come in a variety of styles to suit the numerous requirements of machinists. They are for general shop use and layout work, as well as for holding stock in place during light-duty milling, drilling, and grinding operations. All clamp screws have a hole to help secure the workpiece. Specifications Parts 3D CAD Files / Exploded Parts Diagram Product Testimonials California Prop 65 Other similar products 578 V Block and Clamp 578B Clamp for larger capacity work Contact Starrett Specifications Made in America: Yes Capacity (in): 4" Capacity (mm): 100mm 3D CAD Files / Exploded Parts Diagram Login to see related product files. Or create an account. Product Testimonials Write a product review Write a product review Comments* First Name* Last Name* Email* Occupation The information you provide will be used in accordance with the terms of our privacy policy. I agree to the privacy policy. Please provide the required information. Thank you for submitting a product testimonial on www.starrett.com. By submitting information to Starrett, you acknowledge and give express permission for the L.S. Starrett Company to use and share your statements. Parts Member of Kit Item #DescriptionPart No.QtyInformation 10V BLOCK24708-01 20CLAMP24709-01 30SCREW, 5/16-18 CLAMP X 3.500 LONG24731-02 California Proposition 65 Warning WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov