CONCRETE FINISHING TOOLS

Concrete Finishing Tools

Read concrete edger and groover dimensions

Use the project’s specified edge and joint details to compare the measurements that form each feature.

Separate radius and lip depth

An edger’s radius and lip depth are different dimensions. Match both to the planned detail. Compare plate size afterward to check that the tool clears fixtures and forms.

Read the groover bit dimensions

The width and depth of the bit describe the groove profile. The dimensions of the plate identify the space the tool takes above the surface. Keep these measurements separate in a product comparison.

Choose the mounting arrangement

For a walking tool, identify what bracket and handle come with it. Check the exact mount of the components you already own before buying a head alone.

Source documentation

Guide questions

Is the bit width the plate width?

The bit makes the groove. The plate supports and guides it across the surface.

Can I use the same number for radius and lip depth?

Compare each value independently with the required profile.

Does this guide specify joint locations?

Use the project’s joint detail. This guide helps match tool dimensions to that detail.

Which tool suits the job?

  1. The two edger plates are both six inches square. Bon 62-418 lists a 1/4 inch radius and 3/8 inch depth, while Goldblatt G16181 lists a 1/2 inch radius and 5/8 inch lip. Match the specified edge profile before comparing the grip or material.

    Bon 62-418 6 × 6 in. Stainless Concrete Sidewalk Edger ↗Goldblatt G16181 6 × 6 in. Blue Steel Concrete Edger ↗

  2. The Bon 12-792 lists a 5/8 by 5/8 inch bit. The QLT 8303 lists a 1/2 inch groove depth and a 1/4 inch radius. Their similar plate footprints do not imply the same joint profile.

    Bon 12-792 Bronze Walking Groover with 5/8 in. Bit ↗Marshalltown QLT 8303 6 × 4-1/2 in. Bronze Walking Groover ↗

  3. Both hand edgers make a 3/8-inch radius. Marshalltown 162BD has a 1/2-inch lip and a six-inch face. Bon 12-434 has a 3/8-inch depth and a two-inch face. Measure the vertical profile and the clear slab beside the form before choosing.

    Marshalltown 162BD 6 × 6 in. Blue Steel Edger ↗Bon 12-434 6 × 2 in. Stainless Sidewalk Edger ↗

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