| Product details | - BS steel brushes with stainless steel bristles are approved for cleaning holes in concrete and masonry.
- Durable, high-quality metal design with a removable metal handle.
- The brushes can be used automatically or manually using the handle, depending on the cleaning procedure required.
- Before use, check that the brushes are still of the required diameter; they should generate appreciable resistance when inserted into the hole.
- Brushes that are too small should no longer be used.
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