Oak plank detail

Oak planks are the second-lowest level of plank used in the Construction skill. They are mainly for the second grade of furniture, out of four grades.

Use in Construction

Oak planks give 60 experience each. Oak planks are most commonly used to build and remove oak larders, which require 8 oak planks each, or oak doors in the dungeon, which require 10 oak planks each.

With the current Grand Exchange price, each experience point received by building oak items would cost 6.63 coins. This does not include butler fees.

It is possible to obtain over 300k Construction experience per hour with oak planks by having a Butler or Demon butler bring planks.

Making planks

Log Cost in coins
Sawmill Portable sawmill Plank Make

+ 1,387 for runes[a 1]

Plank maker

+ 318.4 [a 2]

High capacity plank maker

+ 275.9 [a 3]

Oak logs 250/225[a 4] 225/200[a 4] 175/150[a 4] 0 0


Log (Value) Plank (Value) Profit via sawmill Profit via portable sawmill Profit via plank make Profit via plank maker Profit via high capacity plank maker
Oak logs Oak logs 116 Oak plank Oak plank 398 32/57[a 4] 57/82[a 4] -1,280/-1,255[a 4] -36.39 6.06
  1. ^ Assumes the use of a staff to save Earth runes.
  2. ^ Each log costs 17.3 machine charge to process
  3. ^ Each log costs 15 machine charge to process
  4. ^ a b c d e f With the Construction Cape Perk cost reduction.


Drop sources

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For an exhaustive list of all known sources for this item, see here.
Source Combat level Quantity Rarity
Adventurer's chestN/A2–5Unknown
Armoured zombie 42; 46; 84; 86; 915Uncommon
Casket (CS Week)N/A20Unknown
Eclectic implingN/A4Common
Ithell workerN/A1Common
Magical chestN/A3–10Varies
Mystery box (Court Cases)N/A10Unknown
Premier Club VaultN/A1–5Varies
Tormented wraith4280Rare
Undead troll77; 81; 86; 956Rare
Winter Weekends (2012)N/A20–24Uncommon
Young implingN/A1Rare
Zombie (Tarn's Lair)72; 74; 75; 77; 78; 79; 82; 84; 851Uncommon



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