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Authorised Dealer  |  INCRA  |  SKU: INC_RUL300M

INCRA Precision Marking Rule 300mm (Metric)

£26.95
Tax included
  • Warranty: 1 Year & Lifetime Customer Support
  • Price Match Promise
  • Order by 2pm for Same Day Dispatch – Mon to Fri
  • UK Delivery from £4.50 | FREE over £85
  • UK Next Day Delivery Available
  • Click & Collect Available
  • 45 Day Hassle-free Returns
  • Worldwide Shipping | No Hidden Costs

Description

INCRA's Precision Marking Rule offers unparalleled accuracy, having patented marking holes to mark in rather than just etched graduations, these Rules allow you to mark out precisely with no risk of error.

Just select the slot or hole, insert a 0.5mm mechanical pencil, and mark the measurement with complete accuracy - unmatched in the industry of Marking Rules!

One of the fundamental errors woodworkers make when measuring out is marking a line then marking the next measurement line from the first; compound errors soon build up - these Rules leave those kind of mistakes as a thing of the past.

    Features

    • INCRA'S Micro-fine patented marking holes at every 1mm whilst the four centre rows of holes are at 0.25mm increments along its entire length
    • Draw a short line at any mm spacing using the outside slots or by selecting the centre rows and twisting your mechanical pencil you can spot mark any measurement to 0.25mm, 0.5mm, 0.75mm  or 1.0mm; this gives these rules the best accuracy you can achieve when marking out.

    Also available in 150mm, 6" and 12" versions plus 10"/250mm Dual Scale.

    Precision Marking Rules are also available in INCRA Rule Sets - 300mm.

    Delivery & Returns

    Same-Day Dispatch

    Orders placed before 2pm (Monday–Friday) are usually dispatched the same day. All deliveries are fully trackable.

    UK Mainland Delivery Options

    Service Price Delivery Time / Notes
    FREE UK Delivery FREE (orders over £85) 1–2 days
    Economy Delivery £4.50 2–3 days
    Standard Delivery £5.95 1–2 days
    Express Next Day £7.99 Next working day — orders placed by 2pm (Mon–Thurs)
    Express Pre-Noon £15.95 Next working day before noon — orders placed by 2pm (Mon–Thurs)
    Saturday Delivery £25.50 Saturday delivery — orders placed by 2pm Friday
    Click & Collect FREE Open for collection: 9am–4:30pm (Mon–Fri)

    Important information

    • Express Pre-Noon and Saturday services aren’t available to Northern Ireland, Scottish Highlands, Islands or remote postcodes — Express Next Day takes 2 days and other services may be slower.
    • Large or heavy items may not qualify for Express Pre-Noon or Saturday delivery to your area — we’ll contact you if this applies.
    • Click & Collect – Collection available after you receive “Ready for Pickup” email — most orders before 2pm are same day.

    International Delivery

    We ship worldwide to over 200 countries. No hidden costs — all duties and taxes are calculated at checkout.

    Harvey Machines Delivery

    After placing your order, Harvey UK will contact you to arrange a convenient delivery date.

    View delivery information

    Hassle-free Returns

    All orders are covered by our 45-day Hassle-free Returns guarantee.

    View returns information

    Why Buy From Us?

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    Expert Advice on All Our Products

    Selected by Woodworkers, for Woodworkers

    Customer Reviews

    Based on 37 reviews
    97%
    (36)
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    3%
    (1)
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    A
    Anny Devoy
    Best ruler I've used for woodworking

    This is a well thought out ruler. Not only do the cut-outs make marking accurately a breeze, the thin metal seems to stick to the wood so no slipping about while measuring and marking. Not sure if this is due to the extra width, the cut-outs adding friction or the floppyness of the thin metal, but who cares because this really is the easiest ruler to mark and measure awkward wood bits. Its also a great price for the features. Will be adding more Incra rules to my collection shortly!

    W
    William Campbell
    Clever little gadget

    Physically surprisingly flimsy but should serve well if protected from damage. A very simple yet clever way to make accurate measurements right down to the millimetre

    R
    Richard Smith
    A superb measuring tool!

    For truly precise measurements, those that you need to do when marking out using a magnifying glass to see that it's right, this tool is the bees knees!

    P
    Parpoppet
    Accurate measuring

    Excellent product. If you need to measure accurately, and who doesn’t this is the kit to use.
    Excellent service from Wood Workers.

    C
    Chris Houghton-Morris
    One of the best rules for joinery & fine furniture

    I wanted another Incra rule, because I bought the 150mm version quite some time ago and loved it. So, as that was such a good purchase, I decided to get the 300mm version to compliment it (including buying the fantastic Narex Richter 25mm chisel).

    Incra rules are very flexible though, so if you need something more rigid, this may not be for you, but if you want an accurate rule with an ability to make marks on your components at any point with the provided 0.25, 0.5, 07.5 and 1.0 holes, then this is the one to go for. I’d highly recommend getting a good mechanical pencil too.

    The previous purchase of the Incra 150mm rule came as a package from Wood Workers Workshop, which included a 90 degree edge rule, a T-shaped rule (which is really very good) and a mechanical pencil. All but the pencil are fantastic. Unfortunately, the pencil fell apart the first time I used it, so I’d recommend a brand like Faber-Castell instead. You can use a normal pencil - well, sort of, but a mechanical pencil works best - and you’ll get the most out of the Incra rule if you do. All in all, I’d highly recommend the Incra rules; they are well made, super accurate and far more helpful than you may think. If you can afford the 150mm kit too, I’d get that, because it’ll cover a lot of eventualities.

    With regard to Wood Workers Workshop , and as my review of the Narex Richter 25mm chisel mentioned too, they have always been great, with speedy delivery and they always keep you up to date. Buy with confidence.

    123

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    Excellent Service

    "The technical support and customer service I’ve received has been truly exceptional - world class and especially nice given it’s a rarity these days."

    ★★★★★
    Andy D

    1 million+ reasons to buy from us

    Wood Workers Workshop is an online tool shop run by woodworkers, for woodworkers. Delivering 5-star customer service since 1999. Shipping over 1 million premium tools worldwide.

    We stock a wide range of quality woodworking tools from leading brands and offer next day UK delivery plus 45 day hassle-free returns.

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    from 5685 reviews
    Excellent friendly technical support

    Excellent friendly technical support, which for me ensures that I will continue to deal with your company. Thank you.

    David
    Wood Workers Workshop
    Amazing quality products and prompt

    Amazing quality products and prompt deliveries

    Gareth
    Wood Workers Workshop
    Satisfied Customer

    Delivery and packaging was first class with no risk of the track being damaged in transit. Track appears better quality than earlier purchases via Amazon. I will certainly choose this track for future projects

    Dennis
    AUKTools Mitre Track 1219mm (48")
    Great tool and service

    A lucky find for me was finding this shop! Will be using them more now for my clients jobs. Item work great too! Thank you for great speedy service

    Nicholas Maber
    Milescraft DrillBlock+
    Don't do reviews, but...........

    Staggeringly good service, the shipment arrived from Canada at the Wood Workers Workshop warehouse on the Tuesday, went out by post on Wednesday and arrived with my brother in West Wales on Friday morning ! He's really pleased with it, excellent quality at a reasonable price, flip-out stabilizing tab very useful.

    Timothy Francis
    JessEm Stainless Steel Precision Square 300mm
    Fantastic all round service!

    I've never used Wood Workers Workshop before but have been aware of them for a few years. After spending a long time researching router tables I took the plunge and ordered an Incra top, LS Positioner and router lift, complete with the larger AUKTools router motor. Everything arrived the next day and was packaged superbly. The products are really well made and the router is very powerful and quiet compared to my old one. I had one minor issue with the LS Positioner (an Incra issue, not WWW) and it was resolved very quickly at no cost to me. I would highly recommend this company and the quality products that they stock. There is nowhere else selling woodworking equipment of this quality in the UK. I will be back for more! :-)

    Graham Culley
    INCRA Mast-R-Lift II and AUKTools Router Motor 2400W with Speed Control NVR Switch
    Excellent Service

    Very pleased with my purchase which was delivered promptly and was very well packed so arrived in perfect condition. Thank you.

    Peter Moulder
    AUKTools Router Insert Plate Template
    Excellent service & Products

    Having purchased various items, I can highly recommend Wood Workers Workshop, good prices for top quality products, thank you

    John Bradley
    INCRA LS25 Positioner Super System with WonderFence 635mm (Metric)
    Fantastic

    Fantastic service and tools supplied are a joy to use, great build quality and a joy to use.

    Michael Squires
    JessEm Mast-R-Lift II and AUKTools Router Motor 2400W with Speed Control NVR Switch
    Great service & great product

    Hi Jim thanks for providing me an excellent service and l will recommend you to my friends and family.
    Thanks again
    All the best
    Ian

    Ian O'Sullivan
    Woodpeckers Precision Triangle Set
    fantastic.

    The shipping was very fast from the UK to Italy. all import taxes and duties were included in the price so no problems there. The quality of the products are very impresive, everything fits perfectly together stright out of the box.

    Jason Wootton
    JessEm Mast-R-Lift II and AUKTools Router Motor 2400W with NVR Switch
    Best customer service

    This company has the best customer service I can remember receiving. I emailed a query tangentially related to the product and got a comprehensive reply by return. I ordered the product on.a Friday and it was delivered on Saturday. The Incra products are of course excellent quality. Only a shame they use imperial fasteners, but I did find I could run am M6 tap through the 1/4 X 20 hole in the sliding washer with no obvious I'll effect so I could fit a Bristol knob to the sliding extension adjustment.

    Michael Brown
    INCRA Telescoping Flip Fence 27" to 49" (Metric)
    Great product and great service.

    The product is very good, very accurate. The service from Wood Workers was excellent, I was afraid to buy from UK due to custom fees but all went good in this respect. Thank you.

    Carlos Barros
    INCRA Miter Gauge 1000HD (Metric)
    perfect

    first class service. great product .well packaged and excellent delivery service. and i have just ordered another item from this company highly rec

    michael nolan
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    Great product

    Great service as always - fast and efficient. Good product - can’t fault it. Thanks

    Phil Evans
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    What customers think about the store

    Store offers high-quality woodworking tools with excellent customer service. Fast delivery and secure packaging ensure products arrive safely. Tools are well-made, accurate, and reasonably priced. Customers praise the prompt responses and technical support. Pr...

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    Customers rate us 4.9/5 based on 5685 reviews.