
The simplest of the Six Simple Machines. Cheap to buy, easily understood and simple to use. The lever forms the very core of tightening and loosening rotary fastenings.

Amazon.co.uk
5.0
£23.99
DURATECH 1/2" Heavy Duty Breaker Bar, 600mm Breaker Bar,Knuckle Breaker Flexi Bar, Flexible Handle Breaker Bar, Socket Wrench for Wheel Nut Spanner (Black)

Amazon.co.uk
5.0
£25.99
AB Tools 1/2" Drive 24" Breaker Bar Plus 3 Metric Alloy Wheel Nut Sockets 17 19 21mm