Choosing Tools for Mechanics

Build around fasteners and access

A useful mechanic's kit commonly includes sockets, ratchets, spanners, screwdrivers and pliers^★, with sizes selected around the vehicles or equipment being serviced. Deep sockets, extensions and universal joints can help with particular access problems, but the tool must remain suitable for the fastener and load.

Use measuring and torque tools correctly

Torque-sensitive fasteners require the procedure and torque information specified for the particular job. A torque wrench^★ should be used, stored and maintained according to its manufacturer. Do not substitute guesswork for the vehicle or component manufacturer's service information where a specified tightening procedure is required.

Control workshop hazards

Mechanical work can involve heavy components, stored energy, sharp edges, oils and powered equipment. Support loads securely and use appropriate lifting or supporting equipment. Keep tools clean and inspect them for damage. HSE work-equipment principles emphasise suitable equipment, safe use, maintenance^★ and appropriate information and training. Specialist tools should be bought when the job genuinely requires them rather than forcing a general-purpose tool to do something it was not designed for. Examples include suitable pullers, inspection tools and torque equipment for particular maintenance procedures. Protect finished surfaces and components from unnecessary damage by selecting the correct contact surfaces and sizes.