How to convert a grinder into a wall chaser

One clever way to get more functionality without going over budget is to repurpose tools. The angle grinder, also referred to as a grinder, is one instrument that is readily modified. Your grinder can be transformed into a wall chaser with a few easy adjustments, making it ideal for creating channels in walls for plumbing or electrical wiring.

Using materials you probably already have, this guide will walk you through the process of making the conversion step by step. A useful project that will expand the functionality of your toolkit is converting your grinder into a wall chaser, whether you’re a do-it-yourself enthusiast or just trying to save money.

The design of the wall chaser

The wall chaser initially looks like a handheld circular saw. A closer look reveals a number of noteworthy differences. The cutting depth can be adjusted by adjusting the support platform. In this manner, you can obtain a groove with the required width and depth in a single pass. There are two circles simultaneously under the protective cover, and the distance between them likewise varies based on the required width of the groove. On the cover, a tube that connects to the vacuum cleaner hose is visible. Instead of being dispersed throughout the space, all of the dust from beneath the disk’s edge is collected in a dust collector.

Homemade replacement for a standard wall chaser

Individuals who perform their own repairs are unlikely to purchase pricey equipment for sporadic use. As a result, you could attempt to create a groover by hand. Remaking an existing tool is the simplest approach. Certain wall chaser designs provide an indication. The familiar grinder and the tool drive are very similar. How about modifying it to cut grooves? You’ll need the following for this:

• a second disk;
• a stop platform;
• a protective cover with a dust extractor.

The problem is resolved with the disk by adding an extra separating washer. The length of the gearbox spindle determines the maximum distance between the disks and, consequently, the width of the groove.

This method allows you to groove a wall for an electrical cable without having to create a very wide groove. It will be necessary to modify the fastening nut because a pipe groove is significantly wider. It is welded onto a sleeve that has an external thread at one end. After the first disk, one or more nuts, the total size of which matches the necessary cutting width, are placed on the sleeve along its length. Another grinder’s standard nut is used to secure the second disk. The drawing below shows the entire structure.

The casing can be bought already constructed; occasionally, they are offered for sale.

The grinder will need to be redone if the product is not sold. It’s evident that the chasing casing is not too complex for you to attempt to make yourself.

A dual-blade attachment and a dust extraction system are two easy modifications that are required to turn a grinder into a wall chaser. This saves money by eliminating the need to purchase an additional wall chaser tool and enables the grinder to effectively cut parallel grooves into walls that are ideal for installing cables or pipes.

Making a casing for a grinder

Primitive casings with a tube to connect a vacuum cleaner hose are useful for one-time tasks. These gadgets are produced in a few hours.

When there will be numerous uses or a lot of work to be done, it makes sense to consider creating a more dependable design. Because of the complicated configuration of the grinder attachment, it will require multiple pieces to be welded together to create a complete wall chaser casing.

What you’ll need for a homemade casing is:

• sheet iron;
• threaded studs;
• nuts on studs;
• rectangular pipe;
• welding machine.

The process starts with the actual casing being made. Old pans in the proper size can be used as the blank. The pan’s walls are removed, leaving behind a container with sides whose height matches the groove’s widest point.

Based on the diameter of the grinder’s standard casing, a hole is drilled in the middle of the bottom.

The hole is welded to a mounting clamp. To make the clamp more rigid, a sheet of metal is welded around it.

After that, sheet iron is cut to shape and the exterior of the casing is welded to the preceding component.

Cut a vacuum cleaner hose pipe from a piece of pipe, then weld it to the rounded side of the building.

The handle pin and the nozzle’s upper side are fused together.

We now move on to the production of the support platform’s sole. A rectangular pipe is lengthwise cut, then joined at a right angle by welding. Cheeks are fused together on both ends.

The long side supports the grinder against the wall, while the short side holds the grinder body in place.

A stiletock that controls the strobe’s depth is screwed into an elongated nut fastened to the rear side of the casing. The attachment’s manufacturing process can now be regarded as finished.

Making the switch from a grinder to a wall chaser can save you money and time by providing you with a multipurpose tool for creating precise, straight channels in walls. This do-it-yourself method is practical and efficient when used with the appropriate attachments and safety measures.

Just be sure your grinder has adequate power to complete the task and make an investment in high-quality discs. Safety should always come first, so make sure you wear protective gear and use the right handling methods.

With this easy modification, you can increase the grinder’s utility and use it for a range of home renovation tasks.

Video on the topic

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