Bosch 2607000982 chuck keyed 15 to 13mm with sds plus adaptor amp key
Bosch chuck keyed 12in x 20 unf with key bosch 2607000982 these keyed chucks from bosch have a 12in x 20 unf thread fitting and are supplied with a key bosch 2607000982 chuck keyed 15 to 13mm with sds plus adaptor amp key