MODEL → SIZE → REPLACEMENT
Routers: sizes by model
Collet size, cutter shank and speed requirements. Use the chart to find your exact model, then check its full requirements before buying.
7 manufacturer-sourced models
Confirm which collet is actually installed. Some references describe an optional collet sold separately. 1/4 inch and 6 mm shanks are different sizes.
Metric and imperial shanks →Bosch Professional routers
All Bosch Professional tools →| Exact model | Published size or fitting | Manufacturer evidence |
|---|---|---|
| Bosch Professional GKF 600Sizes & buying checks → | Supplied UK collet1/4 inch | Source ↗Checked 2026-10-03 |
| Bosch Professional GKF 18V-8Sizes & buying checks → | Supplied UK collet1/4 inchCompatible collet sizes6 mm, 8 mm, 1/4 inch (separate collets) | Source ↗Checked 2026-10-03 |
| Bosch Professional GOF 1600 CESizes & buying checks → | Supplied UK collets1/4 inch and 1/2 inch | Source ↗Checked 2026-10-03 |
DeWalt routers
All DeWalt tools →| Exact model | Published size or fitting | Manufacturer evidence |
|---|---|---|
| DeWalt D26204K-GBSizes & buying checks → | UK collet size1/4 inch | Source ↗Checked 2026-10-03 |
| DeWalt DCW600N-XJSizes & buying checks → | Supplied UK collet1/4 inch | Source ↗Checked 2026-10-03 |
| DeWalt DWE625KT-GBSizes & buying checks → | Supplied UK collet1/2 inch | Source ↗Checked 2026-10-03 |
Makita routers
All Makita tools →| Exact model | Published size or fitting | Manufacturer evidence |
|---|---|---|
| Makita RT0702CSizes & buying checks → | Documented optional collet8 mm | Source ↗Checked 2026-10-03 |