Description RCBS FOLD-UP HEX KEY SET - SKU: R98975 The RCBS Fold-Up Hex Key Wrench set is ideal to have at any work bench. The included sizes not only fit many RCBS tools but other brands of reloading equipment also. Technical Information Fits: 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64 and 5/32 hex screws and bolts Material: Steel