TRUDEX 1 1/2 I. Bolt hole pattern: 80mm x 45mm. Dimensions: 102mm wide x 83mm long x 64.5mm tall w/out lip (69mm tall with bottom lip). Underneath: Center oval is about 24mm tall x 20mm wide. SIde oval is about 14mm tall x 24mm wide. This tool block is missing 1 of the side set screws. Please offer on multiple items to get the best deals!