Product Description Made of heat-treated alloy tool steel, the Park FR-5.2 cassette lockring tool has a one inch base that fits a wrench or bench vise. Park Tool Fr-5.2 Cassette Lockring Tool at REI.com Browse all REI.com deals $10.95 In Stock at REI.com Price verified 2d ago Buy Now at REI.com Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Park Tool Park Tool