Cross Blade Blender Replacement Parts with Base Gear &Blade Gear Rubber Gaskets Replacement Parts Compatible with 250W Magic Bullet MB1001 Series Blender（10 Pieces)

They work fine and the parts were easy to install.

Works great

I have an older magic bullet that started sounding rough, I was already considering getting a new blade but then saw it wasn't difficult to change the gears. This has the pieces to repair the motor base itself and a blade, I don't use the grinder blade much so only needed the single set for the cross blade, and now with the extra blade I have 2 cross blades that I can use. I have the set with the 4 mugs as well as the tall and short cup, plus the blender, so having the extra blade, although not necessary, is a good bonus.

Im not really sure why they included a seam ripper but I guess it's meant to help people remove the rubber ring. Im happy with my purchase...my bullet was shaking wildly with the loss of the rubber baffles and leaking a bit. Saved me from buying a new blender!

Perfect fit. Easy to install.

I had to remove the rubber lining because it came off while blending and got tangled in the blades. Now it leaked everytime I have to put the lid back on.

I purchased this instead of buying a new Magic Bullet and it seems to have been the right decision. Once I figured out how to replace the broken piece the blender has worked well. The blade which comes with it actually out performs the original blade which came with the bullet. I would recommend.

Simple blade replacement. No need to replace whole machine. Definitely worth it. My go to smoothie maker