Rule - 300mm
Rule - 300mm
Rule - 300mm
Rule - 300mm
Rule - 300mm
Rule - 300mm
< Straight Rules

Rule - 300mm

Regular price £30.00
Regular price £0.00Sale price £30.00
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This ultra-thin laser-cut rule eliminates parallax error and allows precise measuring or marking in increments of 0.25mm. Featuring a multitude of different scales, the rule has micro fine marking slots for height and distance and guide holes for drawing parallel lines.
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  • Over 2.5 million Rutlands® premium woodworking tools sold worldwide
Rule - 300mm
Regular price £30.00
Regular price £0.00Sale price £30.00
  • 3 Year Warranty
  • Mark or measure points in 0.25mm increments, for unrivalled precision
  • Micro fine guide holes instantly locate your pencil, with zero risk of error
  • Multiple scales for height, distance and parallel line marking
  • Laser cut, stainless steel rule ensures scratch, wear and corrosion resistance
  • Ready to use, supplied with 0.5mm pencil and 12 refills
This steel rule is the most accurate way to mark points and measure precise distances. There are several microfine holes where you can locate the technical pencil for highly accurate marking. Because the rule itself is 0.2mm thick there is zero parallax error which would be common with thicker rulers. The rule features a multitude of different scales: 0 to 50mm height marking slots on the edge of the rule, 0 to 300mm distance marking slots with a marking slot every 0.5mm and 0 to 300mm guide holes with a guide hole every 0.25mm for drawing parallel lines.

The rule has been laser cut from stainless steel making it incredibly accurate and it will not rust or degrade because of the durable nature of the stainless steel. The crisp and clear precision etched graduations are very easy to read so you will not strain your eyes.

The complete kit includes the 300mm straight rule, a 0.5mm precision pencil and 12 refills. This is our most precise and best selling straight rule which is intuitively easy to use and can be used for many setup and marking out applications. ©
  • BrandRutlands®
  • Product CodeR9050
  • MaterialStainless steel
  • Length Scale300mm
  • Overall Length350mm
  • Ruler Thickness0.2mm
  • ScaleMetric
  • Width Scale20mm

UK Shipping
UK orders placed before 4pm will be delivered the next working day with shipping costing £7. Visit our Shipping page.

Outside of UK Shipping
We ship worldwide to over 200 countries. The total amount you pay includes all applicable customs duties & taxes. We guarantee no additional charges on delivery. Shipping cost and delivery time shown at checkout. Visit our Shipping page.

Click & Collect
Simply select Pick up on the checkout, and we will email you when you order is ready for collection at our distribution centre in Bakewell. Visit our Click & Collect page.

We accept all major credit cards and mobile payment methods. Visit our Payment page.

We will happily accept returns within 30 days. For more information about returns, visit our Returns page.


Customer Reviews

Based on 3 reviews
Owen D.
Precision ruler set

Very nice little set that even comes in a small box. I was looking for something to build guitars with and measure/mark with ease and accuracy. This is a step beyound a standard steel ruler and though it is thin feeling you have to understand that it is covered in marking out holes for the fine tip drawing pencel that it comes with plus the leads. The problem with normal rulers is they are only as good as the user and the light. Guitar building depends upon accuracy to achieve good results and there is nothing worse than making more work for yourself or making a wreak of an expensive piece of hardwood; as a laying out tool I think it would be hard to beat and very good value.

Simon T.
Fantastic ruler. It has all the mark points

Fantastic ruler. It has all the mark points you could desire and in combination with a mechanical pencil it makes marking out a breeze.

George Y.
Thinner than I anticipated but that is down to my ...

Thinner than I anticipated but that is down to my not reading the full specification. Use so far has been to produce scale drawings. Bought another one as a present for my brother who is a skilled guitar maker. I am amazed at the accuracy of this item which is rapidly exceeding my ageing eyesight!

Rule - 300mm

Unrivalled precision

Mark points and measure precise distances with micro fine marking holes every 0.25mm.

Rule - 300mm

Rule - 300mm

Rule - 300mm