Know what you're getting into...
OK - I should have read the reviews before buying but I love this vacuum trimmer and a tab on the plastic cutter head broke (just like everyone else). So, I had to replace it. My trimer is the BT7215. The replacement head has the plastic support with the two tabs but the cutting blades are not the same. Looking closely you can see that the top blade serrated edge is not as deep as the original. As a result, when inserted into the trimmer - they just don't trim, cut or anything. So the cutting blade switch... Again, should have read the reviews! I replaced both blades using the top tork screws. Not easy but can be done. Once back together I tried it again. The adjustable trimmer guide doesn't seem to work quite right. Its working but not like it used to. Is it working better than when I was using it with the cutter head resting on just the one tab? No, not really. Bottom line...its time to buy a new vacuum trimmer. And that is my recommendation. Use the money for this and put it to a new trimmer. And let Philips know about this problem maybe they'll give a discount.
Rating: 1 stars