Engraving Pen with 35 bits, Mini Engraving Pen for All Materials, USB Rechargeable Professional Engraver Tool, Portable DIY Electric Rotary Engraver Pen for Jewelry Glass Wood Stone Metal Carving

This thing is awesome. It's ease of use is simple and how the performance of the motor and power that it spins at is surprising. I've used other small handled portable engravers and most of them compared with this one was worthless.

Es un buen producto cumple con las expectativas

Es para trabajar con maderas suaves

Needs more bits to come with tool to remove tight little areas easier n faster..bits that comes with tool are mostly to grind away instead of gritty like bits or metal shaving bit to take away material faster n clean to get things done faster

****UPDATE****I have been using this Grinding Pen for about a year now and it's a great little thing.For those who say it's not powerful enough, well it's a tiny drill not designed for power.The battery lasts longer than I expected. I could grind for an hour before having to charge it.I downgraded to 3 stars because the bits it comes with are not that great. They can barely go through thin plastic. The problem is that they are not standard size so I can't even get good bits anywhere.I still use it but it just take me longer to grind stuff.CONS:- the bits aren't greatI bought this Topretty Electric Engraving Pen Kit and it works for what i need it to do. the grinding bits are designed for a specific use and do not work on all materials but are good. I wish i could get more accessories for it.Pros:- small size- battery last long time if you are only using it occasionaly- Ok power for the grinder bits- Easy to useCons- Need allen key (supplied) to change bits- Not enough other accessories (drill bits, micro saw blades, etc.)I would recommend this product for a hobbyist