This retainer is needed to secure our 'Quick Release' arbor style blades and accessories onto Bosch or Dremel Multi-Tool models utilizing a Blade Change handle for clamping.

Attention owners of Bosch Multi-X and all Dremel Multi-Max multitool models utilizing a blade change handle.  Please be aware that in order to utilize our 'Quick Release' blades on your machine this 'C' retainer will be needed for the locking mechanism to grab and secure the blades. 

All (pre 2018 production) Bosch Multi-Tools Utilizing a 'Blade Change Lever' will need to place this C-Clip over our 'Quick Release' blade arbor to allow the machine's clamping prongs to secure 'Open Ended' style blades.

Most Dremel Multi-Max models Utilizing a 'Blade Change Handle' will need to place this C-Clip over our 'Quick Release' blade arbor to allow the machine's clamping ring to secure these 'Open Ended' style blades.

ATTENTION: This C-Clip is ONLY compatible with the below listed Bosch Multi-X or Dremel Multi-Max models with a blade change handle for securing the working accessories. (Will not fit Bosch or Dremel models utilizing a screw to secure the blades or any other brand name multi-tool).

Not for use with the new Bosch Starlock SL (bottlecap style) models.

Compatible only with models:

Bosch MX30EC-31

Bosch MX30EC-21

Bosch MX30EK-33

Bosch MX30EK-35

Bosch MX30EL-37

Bosch MXH180BN

Bosch MXH180BL

Dremel Multi-Max MM35

Dremel Multi-Max MM40

Dremel Multi-Max MM45

Dremel Multi-Max MM50