Hook wrench from 19 to 50 mm TENGTOOLS

19 to 50 mm Hook Wrench TENGTOOLS. The wrench is adjustable. With a hook for locking nuts according to DIN 1804. Chrome vanadium.

FEATURES

Suitable for use with locking nuts and bearing supports.

Satin finish of chrome vanadium

Designed to fit locking nuts according to DIN 1804

Designed and manufactured according to DIN 1810

TECHNICAL DATA

NORMATIVE

The DIN 1810 standard specifies the dimensions, design, and materials for hook wrenches (also known as claw wrenches or C-spanners). These wrenches are primarily used to tighten and loosen slotted nuts (such as DIN 981) in machinery, vehicle suspensions, or bicycles. The standard ensures that the wrenches have the correct hook shape and the necessary strength to transmit the torque without slipping or damaging the nut, thus ensuring compatibility and safety in industrial use.

USES AND APPLICATIONS

Heavy Industry and Machinery (The most common use)

Bearing Fastening: They are extensively used to tighten slotted nuts (such as DIN 981) that secure bearings on tapered shafts or mounting sleeves. It is crucial for providing the correct preload to the bearing.

Spindles and Shafts: In machine tools (lathes, milling machines) to hold components on the main spindles.

Automotive and Motorcycling

Suspensions: They are the essential tool for adjusting the height and preload of the spring in coilover-type threaded suspensions in cars, or for adjusting the rear shock absorber in motorcycles.