
A bigger lever is one of the cheapest simplest ways to apply more force... make sure you use the Low-Risk techniques in our book to clean and loosen the target before you do that though.
1/4"

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)