Mahogany table

A Mahogany table can be built in the table hotspot of the Dining Room in a player-owned house. It requires 52 Construction and 6 mahogany planks to build. When built, it earns the player 840 experience.

Mahogany tables are sometimes built using the Sacred clay hammer obtained from the activity Stealing Creation; these double the amount of experience and save money. At current Grand Exchange prices, it costs 0 coins to build a Mahogany table. This is  coins/XP (without a Sacred clay hammer).

Mahogany tables are currently one of the fastest methods to train construction at a reasonable cost and efficiency rating. Some players are able to get nearly 800,000 experience an hour with the use of mousekeys combined with great concentration and speed. The tables yield around 350,000-500,000 experience per hour for those who are not 100% focused on building.

If you have the Fremennik Sea Boots 3 from the Fremennik Province Tasks you can trade the flatpack into the coffers for 1013 coins. This, coupled with the ability to trade in 2 special mahogany logs to create an inventory of planks for free, makes it possible to turn a profit making mahogany tables granted you cut the mahogany logs yourself to get the special logs.