You searched for "parallel jaw"
SAM
SAM Adjustable Spanner, 290 mm Overall, 37mm Jaw Capacity, Straight Handle
Part: 2535
Heavy-duty adjustable spanner with straight handle for industrial bolting and fastening.
Huber+Suhner
Huber+Suhner Torque Wrench, 115 mm Overall, 6mm Jaw Capacity, Metal Handle, Non-Sparking
Part: 23004027
Non-sparking torque wrench for precise fastening in hazardous and explosive environments.