6'' Accu Lock Vise Precision Milling Drilling Machine Bench Clamp Clamping Vice 6" ACCU Lock Vise Sliding surface of the vise bed is flame hardened and ground Jaw Width: 6" ; Jaw Opening: 5.9" ; Jaw Height: 1-3/4" Accurate to .002" on parallelism and Squareness Quantity: 1 ; Unit overall dimension: 18/14" x 9" x 10" ; Unit approx. weight: 53 lbs