ZipBits Model Code: AF - Price is for 1 PKG, 5BIT/PKG (part# SC5)

• Rotozip GP10 Guide Point Zip Bit for Drywall (10-Pack)
• Factory-Reconditioned RotoZip RZ05-2100-RT Spiral Saw Kit
• RotoZip XB-MP2 Multipurpose X Bit, 2-Pack
• RotoZip DC1 Duracut Bit Pack
• RotoZip RZVAC1 Dust Extraction Adapter Kit

It worked just great. I had to cut the bottom out of my doghouse so as to make the inside smaller. The rotozip was just the right tool for this job. and I didn't break any while doing the job. And of course I needed the wood zip blade to do the job.

Sometimes you need a rotary cutter, but using these bits in the dremel you already own works great. Get the advantages of rotary cutting with equipment you already own.

For Canadians who cant shop Amazon (I can and do frequently)(love Amazon for the great deals).these are available at Home Depot for the same price.with currency conversion of course and PST GST

The trick to using these bitsand keeping them from snapping is setting the depth guide to just below the outside surface that you are cutting, but slowing down your cutting rate the futher down the bit you go. Go slow and keep your cost low. In other words, when you cut a thin material at the edge of the bit, with the guide set low, cut SLOW as the force is on the end of the bit and it can snap easy.

Just don't push them hard or you will need another 5 pack right away. They do well in a variety of non-abrasive materials. The down cutting spiral is nice since the dust is blown away from you instead of back at your face. But that's the nature of spiral saws. For general purpose cutting these are the choice. The bits do better if you just let the tool do the work. It's pretty simple , if you have a spiral saw , you need these bits. They are kind of hard to control if you want a nice cut.