Product reviews

If you prefer plastic boxes – which are less likely to damage your car’s boot carpet or trim – this is definitely the box for you.

The most expensive on test.

Rain-X 2-in-1 Glass Cleaner

EnduroShield Auto Glass Wipe

Dodo Juice Supernatural Glass Sealant Kit

Stoner Invisible Glass with Rain Repellent

EnduroShield Auto Glass

Bluecol Rain Repellent

Angelwax H2GO Superior Rain Repellent

Turtle Wax ClearVue Rain Repellent

Rain-X Rain Repellent

As you’d expect from Bosch, this oozes quality

There’s a quality feel to the Makita compact wrench with its smooth-running motor.

One of the smallest on test, but this DeWalt wrench packs a punch, sailing through our torque tests

Armor All Shield for Glass

Much like rival Prestone, this Bluecol screenwash includes a rain repellent and an insect remover.

A hefty price rise since our last test in 2011 doesn’t help this wash from Sakura.

Packed with de-icer and a rain repellent, this comes ready to pour.

Sonax Clear View won our test when it was a yellow formula.

Even though this is just a small 500ml pack, it’s good for up to eight litres.

US giant Prestone sparked the revival of ready-mixed washes when it hit the UK a couple of years ago, but this is a concentrate version of its Screen …

Like its stablemate, this contains nasty-tasting Bitrex to stop children accidentally drinking it.