Even today, new uses are being found that are being employed in different types of industries. The many different applications have helped to spawn the different variations of the wrench.

There are several types and variations of the scaffold wrench in use today. Although it is mostly used to tighten and loosen nuts and bolts.

It can work with the fasteners, clamps, and posts that are common with scaffolding. The above image shows Williams BS-63B: Best Selling Scaffold RatchetĪs with the scaffold wrench, the primary use is to construct scaffolding. It is basically the same as a scaffold wrench, but the ratcheting allows you to tighten or loosen without having to remove and replace the wrench itself thanks to the ratchet. This is a variation of the scaffold wrench that is designed with a ratchet mechanism for quicker tightening or loosening of nuts and bolts. I have listed the most commonly used sizes below. The size of the wrench depends on the country and sometimes the brand of fittings. The wrench can be open or closed and quickly applied to nuts of different sizes depending on the size of the scaffold wrench. This is because its primary use is to put together scaffolding which uses nuts that are 7/8ths. It is as the name describes a wrench that is in most cases 7/8-ths in size in the United States. What is a Scaffold Wrench?Ī scaffold wrench or spanner is a hand tool used for tightening and loosening fasteners used in the construction of scaffolding or staging. The wrench and ratchet are handy tools can be found in automotive shops, construction sites, and for home use. Of the many scaffolding tools used in commercial endeavors along with home projects, the scaffold wrench and scaffold ratchet are one of the more common types.

Scaffold ratchet