Sharpal 196N Angle Pyramid Whetstone Knife Blade Sharpener Sharpening Stone Angle Guide 2-Pack, 4 Universal Angles-14°, 17°, 20°, 25°

Very handy guides.

Bought these as a guide as I've only just started to sharpen my own knives. They work great and helped me get a consistant angle. The one downside is that both the grip and magenet tend to move around if you're not careful. Overall great value!

These are great guide tools for the beginner, when hand sharpening plane blades. No set-up needed - unlike other guides. Have these in your work shop and with practice you can ditch them. You’ll be sharpening blades like an old pro woodworker.

Not as easy to use as i suspected and don't seem to stick very well on my stone.

Useful item with various Angeles to help guide you to sharpening your knives or tools with a handy magnetic base for if your using metal based sharpening blocks on one and a non slip rubber base on the other for traditional sharpening stones

Don’t know how I’ve managed without these. Make me things so much easier and gives you that constant angle.

the item was faulty- missing a nonslip cover on base - and so therefore not usable .

The rubber grip ain't that good to be honest