Found this over at electronicstix.com. It's the "Tiny Mite Carto Punch".

Got tired of the other 2 models, the key ring style and smoktek aluminum block, being constantly out of stock everywhere and thought I'd take a chance on this one.
It's got the adjustable depth setting. And I'm assuming (hoping) the cylindrical design will help to structurally support the carto to keep it from crushing / denting so much.
I guess my only concern would be the quality of the piercing screw.
It's a little cheaper than smoktek's aluminum block version at only $34.99
Has anyone else used this model before? If so what did you think?
Thanks

Got tired of the other 2 models, the key ring style and smoktek aluminum block, being constantly out of stock everywhere and thought I'd take a chance on this one.
It's got the adjustable depth setting. And I'm assuming (hoping) the cylindrical design will help to structurally support the carto to keep it from crushing / denting so much.
I guess my only concern would be the quality of the piercing screw.
It's a little cheaper than smoktek's aluminum block version at only $34.99
Has anyone else used this model before? If so what did you think?
Thanks