Keep your wrist straight when using spanner.
Do not apply excessive force.
Wear gloves when using spanner
Use safety glasses and goggles when using spanner.
Do not hold stock by the palm.
Do not bend your spanner handle by adding leverage to increase the length of the spanner.
Keep the spanner away from moisture to psrevent it from rusting and corrosion.
Check hammer weight to determine sling size.
Use hammer handle made of kikkar wood, which facilitates better handling.
Do not use hammer head with cracks and dents.
Always grip the hammer by the handle and ensure that your thumb sits on the top of the shaft.
Never use hammers with wet hands.
Hold the hammer as if you are shaking hands with someone.
Do not strike with the side of the hammer.