PECHAM Tools-001 9-Piece Diamond Oscillating Blade Set for Grout and Soft Tile

If your project calls for removing grout or making careful cuts in soft tile, a blade set designed for oscillating tools can help you work along tile edges and into corners.

The PECHAM Tools-001 set includes nine diamond oscillating blades for grout removal, tile work, and household maintenance.

Its mix of blade shapes offers options for edge work and more intensive cutting. How useful is a blade that can reach right into a corner?

What stands out

The set includes three types of diamond oscillating blades, with a flat-sided swing design for access to tight spaces and a semicircular shape for more intensive cutting. The diamond-grit edge has an approximate 0.08-inch kerf, supporting precise grout removal between tiled surfaces and controlled work on corners and edges. This combination is useful when a renovation involves both open runs of grout and detail work near tile boundaries.

For bathroom renovations, flooring projects, or replacing a tile, the blades are designed to remove grout and clean mortar before a repair. Compared with relying on a general-purpose oscillating blade for every task, this grout-focused set provides blade shapes intended for grout lines and tight access. A practical scenario is clearing old grout around a tile before preparing the area for a replacement.

What matters most

The blades are intended for oscillating multi-tools and are listed as compatible with many major brands, including Porter-Cable, Black & Decker, Rockwell, Ridgid, Ryobi, Milwaukee, Chicago, Hitachi, and Craftsman. They are not suitable for Dremel MM40, MM45, Multi Max 6300, or Bosch MX30 tools, so match the blade connection to your tool before starting. For smoother cutting, secure the workpiece and begin by making an opening with the blade tip, then continue through the material.

Buyer feedback highlights the set’s range of uses and functionality, while opinions on fit, sharpness, and blade life vary. The intended job and tool match are useful considerations when choosing a grout blade set.

Best use cases

Use these blades for grout removal between tiles, mortar cleanup before tile repair, bathroom renovation, flooring work, and household maintenance. The different blade shapes support both detail work at corners and more intensive cutting, making the set suited to projects where grout lines or tile edges require attention. For tasks centered on removing grout, these purpose-designed blades offer a more targeted approach than choosing a general-purpose blade without a grout-removal edge.

What to clarify

What jobs are these blades designed for? They are intended for removing grout between tiled surfaces, cleaning mortar before repairs, and cutting soft tile, as well as related renovation and household maintenance work.

Which tools are they compatible with? They are designed for oscillating multi-tools and listed for many brands, including Porter-Cable, Black & Decker, Rockwell, Ridgid, Ryobi, Milwaukee, Chicago, Hitachi, and Craftsman. They are not suitable for Dremel MM40, MM45, Multi Max 6300, or Bosch MX30.

What does the 0.08-inch kerf refer to? It is the approximate width of the cut made by the diamond-grit edge, a detail relevant when working carefully along grout lines and tile edges.

Should you buy it?

For tile repairs and renovation work focused on grout, this nine-piece PECHAM set brings diamond-grit edges and multiple blade shapes to an oscillating multi-tool. It’s a practical fit for jobs that call for removing grout, reaching corners, or cleaning mortar ahead of a tile repair, provided your tool is among the compatible models.