Double-ended Design: Featuring two openings, each with a different size, our double open wrenches can accommodate two different sizes of nuts or bolt heads with ease.

Adaptable to Two Sizes: The double-ended design of the double open wrench lets you work on two different sizes of nuts or bolts without needing to grab another tool. It's a real time-saver and makes your job way easier.

Precise Tightening: The double box wrench provides a larger contact area with the nut or bolt head, allowing for a more secure and precise tightening force.