Description ¼” hex drive, 3 ½” overall length Unique large sizes for use on cars, trucks, motorcycles, engines, transmissions, etc. Do not exceed 600rpm Replacements sold in 4-packs WARNING: This product can expose you to chemicals including Nickel and Nickel Compounds, which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
