There is ratchet handle with more tooths than 90, for example 108T and 120T, what makes our 90 teeth ratchet handle standing out?

Superfically, its pear head is screw-less design, which needs least maintenance and dust-proof, also is easy to discharge and assembly when needed.

The most important feature is its max static torque capacity, we know DIN 3122 standards for 1/2in is 512N.m, while our strongest type is 1022N.m, nearly double DIN!!

1/2in ratchet handle max static torque test--1

1/2in ratchet handle max static torque test--2

1/2in ratchet handle max static torque test--3

The male square drive is deformed while not broke in two.

While other two, 3/8in tested at max 355N.m, 1/4in tested at max 105N.m, also way exceeds DIN.

3/8in ratchet handle max static torque test--1

3/8in ratchet handle max static torque test--2

1/4in ratchet handle max static torque test--1

1/4in ratchet handle max static torque test--2