Proto Double Box End Wrench

Fits 4 6 and 12 point fasteners.

Proto double box end wrench.

Stanely proto ratcheting box end wrenches incorporate fine toothed gears provide smooth yet powerful ratcheting. If your ratcheting wrench only does one job it s time for an upgrade. The configuration employs a radius corner design shifting contact area and stresses over a large area of the. The torqueplus design is a high performance drive configuration which allows for quick and easy wrench engagement to the fastener flats not the corners.

Box ends incorporate the torqueplus system. The box end of most proto wrenches incorporate the torqueplus wrenching system. Proto ratcheting double box wrenches 12 point. First name last name email address.

Features and benefits. Proto has ratcheting wrenches for any job. Open end wrench sets. Sign up to receive the latest info on new proto products special offers and more.

These tools are high quality and appropriate for use in aerospace government and industries with heavy machinery. With thin box heads slim shanks and short arc swings they can be worked in tight spots. Proto s ratcheting wrenches work more efficiently to get the job done safely and accurately. Proto s combination ratcheting wrenches feature our safer and more efficient anti slip design.

Ratcheting box end wrenches operate like regular box end wrenches but can turn fasteners without lifting the tool from the fastener head.