· Made of aluminum, sturdy and light. Unlike woodwork, it is unlikely to distort or bend even when exposed to water.
· Includes both a meter scale and shaku scale that can be used to minimize dimensional errors that occur during measurement and scribing.
· Adopts an easily visible, hard-to-remove scale.
· 4-side scale can be used.
· Can be split into 2 pieces for convenient portability. A lock mechanism is provided for connection, secured simply by plugging it in.
· With double-end rubber cap, no damage is caused to the material.
· A durable storage case made of nylon. (With strap)
· As a measuring stick, for basic ink marking.
· As a master for creating disposable rulers.


Japanese Only

Part Number

Configured Part Number is shown.

Part Number
Part NumberVolume DiscountDays to ShipProduct Type Length
Straightness Mass
5 Day(s) or more 12' combination scaleWhen split: 3680 (1840)Within 3 mm950For Kanto-size rooms. Also called Inaka-ma and Edo-ma. Refers to 6' tatami mats. Mainly used as a dimension in East Japan.
5 Day(s) or more 13'5" combination scaleWhen split: 4120 (2060)Within 3.4 mm1050For Kansai-size rooms. Dimensions commonly called Kyo-ma. Also called Hon Kyo-ma and Chukyo-ma. Refers to 6'5" tatami mats. Widely used in West Japan.
5 Day(s) or more 12'6" combination scaleWhen split: 3860 (1930)Within 3.2 mm1000Used from Kyushu to Shikoku. Also called Kyo-ma. Refers to 6'3" tatami mats. Used widely in Kyushu and Shikoku.


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Basic Information

Width×thickness(mm) 23×19 Tolerance for length(mm) -0.8~+1.3 Material Details Main Body: Aluminum, End: Rubber

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