Reddit mentions of Nail Clipper with Orange Handle Medium Size

I use these for my greyhound who has pretty thick claws, they're really sturdy and well-made. I think the key is to keep them super sharp though, then they don't put as much pressure on the nail and cut through much easier.

I own and love this comb and this looks very similar to a fantastic comb one of my coworkers uses.

For slickers, Les Poochs makes some pretty awesome ones - their red one is amazing at dematting! Unfortunately they're also really expensive! If you don't mind spending, the Pro Brush (F/F) would be the way to go. If you're cheap like me, this has very good reviews and should perform acceptably as well. I personally like flexible slickers, so I recommend them.

Truthfully I seldom use undercoat rakes. A high velocity blow dryer (k9 brand is good - don't bathe at home without a blower, it's a good investment) serves the purpose for me both with my own dog and with the dogs at work. Still, if you want an undercoat rake, stay away from things that have blades - Furminators, Furminator knock-offs, Mars Coat Kings, coat king knock offs. There's a time and place for those but I would not personally use them on a spitz of any breed. Something like this will do. I also like shedding combs though I haven't found one without a handle yet.

Additional stuff: you need a good pair of nail clippers, and I also recommend spray like The Stuff or Ice on Ice to keep things feeling nice and fresh.