Dremel 409 Cut-off Wheel, 15/16" (23.8 mm) diameter, .025” (0.6mm) disc thickness, Cutting Rotary Tool Accessory (36 Pieces)

As Described.

カーボンの板やパイプを切る時に重宝しています。 減りは早いですが切れ味は最高に良いです。

These cutting wheels are cheap and perform superbly when used as advised. ([...]) I currently use these to cut aluminum alloy metal ferrules as well as certain plastics, such as those that make up ice coolers. I've broken cutting wheels because I've gone against these tips. With any high-powered tools, caution and scrutiny are always a necessity, especially for obtaining high performance. I've copied the 'Tips' section for those who decide not to follow the link. Pros: - Does exactly the following: Ideal for cutting, grooving and trimming all kinds of metal. May also be used on other materials-including thin wood, plastics and ceramics. Cut-off wheels make it easy to cut bolts or screws or make slots in rusted or stripped bolts and screws for removal with a screwdriver. -Cheap Cons: -Fragile and can easily break when not used as advised. User Tips The cut-off wheel cuts only along its edge. Do not attempt to sand or cut curved holes with them. (I do this, but very carefully. Not recommended bc they do break if not carefully applied!) Secure objects to a stable surface while working. Hold the tool so that the wheel is at a perpendicular angle to the material being cut. Keep a light touch, as the wheel will break under too much pressure. If chattering occurs, increase speed. Plastics require very slow speeds, because they tend to melt at the contact point. Wood requires low speeds also, always experiment on a scrap first.

Used these to cut out rusty fender seams from a 60 year old car. I thought I would use most of the 30 but they did the job really well and lasted.

yes they were what i expected , i just had no idea that they were coming from Japan but the service was superb

Excelente desempeño muy recomendable