– RAYSON Comb Binding Machine, 21-Hole, Binds 400 Sheets, With Durable Metal Construction, A4, SD-220B

Much easier to use than other punches,quality product,easy to use

Not for heavy duty work but if you just do some occasional binding then this works just fine. The price is great for what it delivers

Good machine, but the instructions that came with it were almost useless. I had to go back to the Amazon page to find out what the coloured thing on the left does.

This arrived on time, and was well packaged and was simple to set up and use. Remember to use the punch on the cleaning stripp supplied, as this removes excess lubrication oil pror to using on paper and card.

Great for work documents for my business. For this small machine, 8-9 pages is easiest to punch as it will struggle at 12 pages. I have found that for a 50 pages document a 12mm (0.5") ring spine works best.

Practically zero instructions, the depth adjustment is plastic and just kind of flops around, you can loosen it to get the holes closer to the edge but you have to push it in and hope the paper doesn’t push it back out; the A4 stop works but couldn’t be any more rudimentary. Came with a load of flat plastic things with plastic prongs , I have no idea what they’re for because there are no instructions, I guess they’re for stacking sheets while to work on punching the document. It’ll do, but I can’t say I’m feeling glad I spent the extra vs other Chinese made products that were a lot cheaper - I thought I was spending more to get a bit of extra quality but I can’t imagine others are that much worse.

Good stuff … feels sturdy

Good