gmund-20& extension
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Top 10 socket sets recommended by experts.
3/8″ drive: Since it’s extremely versatile, this drive size will let you perform almost every job at your home, car, and garage.
1/2″ drive: used for tasks requiring high torque or extracting car lug nuts.
They have thicker walls that can withstand greater force.
EP(external plus), ranging from 1EP to 42EP(biggest). Besides, they also have a few extra small sizes- H7EP, H4EP, H3EP, H2EP (smallest to bigger sizes, H2EP is closest to 1EP)
People also use the opposite order (such as IP14, EP14) to call them.
Rubber insert
Thin wall: Do NOT go for some “standard thin wall” socket on the market. The socket wall must be extremely thin to fit into the engine’s tight space.
6 points and 12 points socket: Having both types is crucial since different spark plugs require different contact points.
Flexibility: Reaching to the spark plug is tough. That’s why you may need a swivel socket and an extension bar.