Combination Wrench Close And Open Wrench Set 6pcs And 8pcs

• professional manual toolsmechanicssafety standardsheat treatment and drop forgedhigh quality carbon steel bodynon insulated1. the surface of products should remain clean after use, avoiding damage to tools caused by the chemical reaction left in the tool surface.2. tools should be kept packged in the right place when prolonged unuse of products.3. appropriate products lubrication should be added to reduce wear to extend the life of the tool when prolonged use of products.4. hand tools should be equipped with the appropriate protective measures to avoid the danger.the products comply with international quality standwarning please use protective equipment