Set consists of two blocks and two clampsFeature:90 Degree V-Block pair with clamps Max. All sides precision ground parallel and square Brand New V Block Clamp Set Block Size: 1-3/8 x 1-3/8 x 1-3/16 Capacity: 1-9/32 Guaranteed square parallel within 0.0002 90 degree Vee blocks Made of hardened and ground chrome... Precision V-Block & Clamp Set PairStepped groove construction. Size (L x W x H): 1-3/8 x 1-3/8 x 1-3/16Inch; vee capacity: 19/32, overall length: 1-3/8, product width: 1-3/8, product height: 1-3/16; clamps are included 3.0000 3 Inch Cutting Diameter x 8 Depth of Cut Carbide Tipped Annular Cutter ID 7811 9 1 896 C Dog Hole Clamps 1-3/8 X 1-3/8 X 1-3/16Inch Precision V-Block & Clamp Set Pair Metal Brake For Vise 90 degrees V groove accuracy are central, parallel and square with all surfaces within 0.0002Inch 68260149AA - Genuine Mopar Resonator-Exhaust Hardened and precision ground