The openings are machined to precision for a perfect fit with nuts and bolts.. Full polished Open-end Wrench, 25 mm X 28 mm opening size High-quality molybdenum -vanadium steel alloy and controlled thermal-treatment. Opening size: 25 x 28 mm.
The opening size of this wrench measures 10 mm, while its total length is 6 1/4".The URREA 1210MCM Combination Ratchet Wrench is a must have. It provides you with the necessary leverage to remove and install nuts and bolts in tight spaces.