Straight Shank Master Holders
Straight Shank Master Holders
The RAPI-CHANGE Tooling System illustrated below shows a choice of master holders for single multi-spindles. Both allow very simple hand changing of all the tool types in only seconds.
The master holders have a simple master nut which locks the secondary holders into the spindle during the heaviest of cutting operations.
| Part No. | A | B | C | D | Size |
| 207102 | 0.75 | 3 | 403 | 1.25 | RC-O |
| 207103 | 1 | 3 | 4.3 | 1.25 | RC-O |
| 217103 | 1 | 3 | 4.5 | 1.75 | RC-1 |
| 217104 | 1 | 4 | 5.5 | 1.75 | RC-1 |
| 217123 | 1.25 | 3 | 4.5 | 1.75 | RC-1 |
| 217124 | 1.25 | 4 | 5.5 | 1.75 | RC-1 |
| 217153 | 1.5 | 3 | 4.5 | 1.75 | RC-1 |
| 217154 | 1.5 | 4 | 5.5 | 1.75 | RC-1 |
| 227203 | 2 | 3 | 4.75 | 2.38 | RC-2 |
| 227206 | 2 | 6 | 7.75 | 2.38 | RC-2 |
| 227213 | 2.125 | 3 | 4.75 | 2.38 | RC-2 |
| 227216 | 2.125 | 6 | 7.75 | 2.38 | RC-2 |
| 227223 | 2.25 | 3 | 4.75 | 2.38 | RC-2 |
| 227226 | 2.25 | 6 | 7.75 | 2.38 | RC-2 |
| 227254 | 2.5 | 4 | 5.75 | 2.38 | RC-2 |
| 227256 | 2.5 | 6 | 7.75 | 2.38 | RC-2 |
| 237206 | 2 | 6 | 8 | 2.94 | RC-3 |
| 237216 | 2.125 | 6 | 8 | 2.94 | RC-3 |
| 237224 | 2.25 | 4 | 6 | 2.94 | RC-3 |
| 237228 | 2.25 | 8 | 10 | 2.94 | RC-3 |
| 237256 | 2.5 | 6 | 8 | 2.94 | RC-3 |
| Other size available upon request. | |||||