I have a Rockrider 5.1 cycle with a Shimano MFTZ21 freewheel. In order to remove the freewheel, I purchased the [Btwin tool kit](http://www.decathlon.in/cycling/spareparts/maintenance-tools/tool-kit-14-tools/p-244440.htm). But the removal tool provided in the kit does not fit on my freewheel.

Here is a photo of the removal tool in the kit :

![enter image description here](https://i.stack.imgur.com/D3aSs.jpg)

Here is a photo of my freewheel :

![enter image description here](https://i.stack.imgur.com/qsbg0.jpg)

Here you can see that the diameter of the tool is a little too big to go in :

![enter image description here](https://i.stack.imgur.com/vg6QW.jpg)

So now I am considering buying the [Parktool FR-1 freewheel removal tool](http://store.bumsonthesaddle.com/products/park-tool-freewheel-remover-shimano-sachs-aris-sun-race). **But will it fit on my freewheel?**