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Oak plank detail.png

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 9.27 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

+ 1,235 for runes[a 1]

Plank maker

+ 696.2 [a 2]

High capacity plank maker

+ 603.4 [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.png Oak logs 591 Oak plank.png Oak plank 556 -285/-260[a 4] -260/-235[a 4] -1,445/-1,420[a 4] -731.25 -638.41
  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
Eclectic implingN/A4Common
Ithell workerN/A1Common
Tormented wraith4280Rare
Undead troll77; 81; 86; 956Rare
Young implingN/A1Rare
Armoured zombie42; 46; 84; 86; 915Uncommon
Winter Weekends (2012)N/A20–24Uncommon
Zombie (Tarn's Lair)72; 74; 75; 77; 78; 79; 82; 84; 851Uncommon
Adventurer's chestN/A2–5Unknown
Casket (CS Week)N/A20Unknown
Mystery box (Court Cases)N/A10Unknown
Magical chestN/A3–10Varies
Premier Club VaultN/A1–5Varies



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