Avoid Short Cuts in Woodworking: The Arrow Trick to Perfect Board Lengths

12.7K followers

496 saved

1730

Everyone measure perfectly, cut on the line, and then realize your board is too short? 😫

Welcome to Furniture Building 101: Episode 4.

Here is the problem: Your saw blade isn't invisible. It has thickness (called "kerf"). Usually, that blade eats up about 1/8” of wood. So if you cut directly ON your pencil line, you are turning that measurement into sawdust.

THE FIX: THE ARROW TRICK 🏹 Instead of drawing a straight line, draw an "arrow" (^) that points to the side of the board you want to KEEP.

1. Mark your measurement.

2. Draw the arrow, with the middle at the measurement you need.

3. Align the blade so the teeth just "kiss" the middle of the arrow. If your waste side is on the right side (like in the video) you want the left side of the blades teeth to kiss the middle of the arrow and vice versa if your waste is on the left.

This guarantees your board stays the exact length you measured, every single time. No more gaps. No more wasted lumber.

👇 Help me out for Episode 5: Should we cover which wood to pick for what projects? Let me know in the comments!

#woodworking #diyfurniture #woodworkingtips #mitersaw #beginnerwoodworker

2/11 Edited to

When I first started woodworking, I faced the frustrating issue of cutting boards too short despite careful measurements. It turns out the main culprit is the saw blade's kerf—the thickness of the blade that removes material as it cuts, typically about 1/8 inch. Ignoring kerf means you're unknowingly losing part of your board, turning accurate measurements into sawdust. I found the 'Arrow Trick' incredibly helpful: instead of a simple straight line, marking an arrow (^) that points to the side of the board you want to keep helped me visualize and position the cut correctly. By aligning the blade teeth to kiss the center of the arrow’s point on the waste side, I ensured the cut was precise, and the board stayed true to my intended measurement. This technique improved my furniture building immensely by reducing wood waste and eliminating gaps in joints caused by undersized pieces. Besides saving materials and money, it enhances the overall quality and appearance of my projects, making each cut count. For anyone starting in woodworking or DIY furniture building, accounting for saw blade kerf is essential. A simple marking adjustment like the arrow can save hours of frustration and resources. Also, experimenting with your specific saw helps because kerf width can vary depending on blade type. If you want to take your woodworking skills further, considering the right wood for each project, as well as blade maintenance, will boost your results even more. Stay tuned for tips on selecting the best wood and maintaining your tools for the next episode!

5 comments

KARL

in shop class we called ours crow's feet, we'd draw a middle line through the arrow with a ruler to help keep it straight just in case our set up was slightly off measure😅

Sunny Sodare

Now where do I learn to use the tools?!

See more comments

A close-up of cooked green beans coated in garlic and butter, served in a white pan, with the text 'Garlic Butter Green Beans' overlayed.

A flat lay showing ingredients for garlic butter green beans: a bag of fresh green beans, a head of garlic, a box of butter, and a container of onion powder.

Fresh green beans are shown in a white pan on a stove, ready to be blistered with oil, as indicated by the overlay text.

The Garlic Butter Green Beans Everyone Keeps Asking For 🧄💚

✨ Garlic Butter Green Beans ✨ These are the green beans everyone keeps asking me about! They’re buttery, garlicky, and packed with flavor while still keeping that perfect little snap. 💚 🛒 Ingredients: • 1 lb fresh green beans, washed and trimmed • 2 tbsp oil • 4 tbsp butter • Garlic (meas

878 likes

A woman in athletic wear measures her glute circumference with a pink tape measure. The image features the title "How to Measure Glute Progress (without the scale!)" with a ruler and peach emoji, indicating the article's focus on glute measurement.

A woman in a brown athletic top and leggings stands sideways against a wall, demonstrating a pose for progress photos. The text overlay advises, "Progress Photos: Take weekly photos in the same lighting and pose to track visible changes."

A woman in brown athletic wear uses a pink tape measure to track her glute circumference. The text overlay states, "Measurements: Use a flexible tape measure to track your glute circumference at the widest point. Measure monthly for accurate results."

How to Measure Glute Progress (without the scale!)

The scale doesn’t tell the full story. Here’s how to track real glute progress! ▫️Progress Photos: Take weekly photos in the same lighting and pose to track visible changes. ▫️Measurements: Use a flexible tape measure to track your glute circumference at the widest point. Measure monthly for ac

457 likes

This image displays statistics on average sex frequency: 53 times per year for couples, 80 for 20s-30s, 60 for 45-65, and 20 for 65+. The text is against a brown wall and white bedding.

The image states that couples having sex more than once a week didn't report increased happiness, but those with less than once a week reported decreased satisfaction. It emphasizes that partner happiness is most important.

Sex Frequency… how do you measure up?

sex is an important part of most long term relationships, but how often sex happens can vary from relationship to relationship. according to a 2017 study, on average individuals have sex 54 times per year or about once per week. this number increases to 80 times times per year if you look exclu

994 likes

Strength Progress You Can Actually Measure

A strength tracker for beginners, small-appetite days, GLP-1 routines, or anyone rebuilding consistency. Use 4 simple checks: chair stand 5–10 reps, wall push-up 8–12 reps, carry 30–60 seconds, and step-up 8 reps per leg. Repeat every 2–4 weeks with the same setup so progress is easier to s

4 likes

A modern dining area with a round marble table and chairs, adjacent to a living space with a sofa and framed art. The image features a text overlay introducing "Room planning tips: what to measure."

A living room in progress with a white sectional sofa, a glass coffee table, and an empty wall marked for TV placement. A text overlay advises measuring wall width, height, console height, and sofa distance for a TV wall.

A spacious dining room featuring a large rectangular wooden table with chairs, a chandelier, and a side buffet. A text overlay reminds viewers to consider leaving adequate walkways for furniture placement.

Room planning tips: what to measure✨ 📐

When it comes to creating a space that feels balanced (and avoids regrets), measuring is everything. Here are 3 spots people need to measure: 1- TV Wall: Measure both your wall space and your sofa distance. A TV that’s too small will look lost, and one that’s too big will overwhelm. The center of t

57 likes

How to measure our nail size.💅

here’s a proper way!🫨 #handmadenails #foryou #dailynails #nailideas #lemon8challenge

1373 likes

Measure with your heart 🩷👩🏽‍🍳

#food #dinner #dinnerideas

2 likes

Two wooden crates are stacked, with a black plastic bin and a yellow-lidded storage container on green grass, illustrating components for an easy mud kitchen project.

An assembled mud kitchen made from four wooden crates, featuring a black plastic bin and a yellow-lidded container on top. Text lists required materials for the project.

Three wooden crates are placed on green grass next to a can of waterproofing spray, indicating the step of spraying everything inside and out.

No measure, No cut - MUD KITCHEN

I wanted to make a mud kitchen this summer and after looking at hundreds of photos on Pinterest and Google, I landed in this style. This is super easy to make. I bought the crates & small black bin at Michael’s. Then I went to Home Depot & brought a crate inside with me to find a plas

448 likes

Hi everyone!

Hi everyone! My name is Morgan but you can call me Morg! Trying to meet new people on Lemon 8 and my other socials so feel free to reach out! I’ma psychology student, plant mom, have a few tats and piercings, own a business and much moreee. Lmk if y’all want a pt.2 <333 #Lemon8Diary #lem

2 likes

KitchenArt Select-A-Spice Auto-Measure

USA amzn.to/3Mhcww7 CAN amzn.to/4tcU8VU #kitchenscissors #kitchenneeds #amazonkitchenfinds #amazonkitchengadgets #amazonkitchen United States Atlanta

55 likes

Red press on nails: how to measure for a perfect f

Red press on nails: how to measure for a perfect fit 🔍 naillover.co #nailtutorial #rednails #nailsathome

6 likes

The true measure of progress

The true measure of progress isn't what we build for ourselves—it's how we treat one another when there's nothing to gain. 💝 #ManyVoicesOneFuture #HumanityFirst #CompassionMatters #FutureWorthBuilding #HeidilinBertz

4 likes

Blessed beyond measure, grateful beyond words.

Blessed beyond measure, grateful beyond words. . . #trackhawk #jeep #jeeptrackhawk #hellcat #mopar

258 likes

French Toast no measure recipe.

My go to for making a weekend breakfast for my family. I enjoy when I can make food that doesn’t need measurements. Especially on a slow morning. INGREDIENTS •Bread(a French loaf gives a firm edge and a soft center, but any bread is actually fine.) •Eggs (one per person or per 2-3 bread slice

14 likes

'Holy Measure'

#HolyMeasure #InsideOutHoliness

1 like

blessed beyond measure 🤍

alhamdulillah #motherhood #twinmom #momlife #littlethings

25 likes

A bottle of Jordan's Skinny Syrups Spiced Cranberry flavor infusion stands next to a white tumbler with a green handle, filled with ice and a drink. The tumbler says 'JINGLE juice' and has a red straw. A small red packet is also visible on the speckled countertop, with text overlay 'So Good! Measure with your heart❤️!'.

So Good! Measure with your heart❤️!

1 like

tape measure tip

19 likes

3 ways to measure developer

⚡️A scale will give you measurements by weight & can be weighed in grams or ounces ⚡️A measuring beaker will give you measurements by the ounce ⚡️A bleach bucket comes with a scoop that measures 1oz ⚡️A color bowl with lines inside the sides can measure ounces, so you will pour in y

30 likes

Very old mini tape measure!

My grandmother has had this tape measure in her purse for over 50 years! My grandfather was a master carpenter and she always went with him on installs. My grandparents will soon be celebrating their 70th wedding anniversary in September! #grandmother #cutecouples #oldercouples #grandfather

6 likes

MEASURE 📏 YOUR SUCCESS IN MORE THAN ONE WAY! #moti

MEASURE 📏 YOUR SUCCESS IN MORE THAN ONE WAY! #motivation #peptalk #inspiration

6 likes

$A close-up view of a yellow tape measure, displaying the markings between the 8-inch and 9-inch marks. Various fractional measurements like 1/16, 1/8, 1/4, 1/2, and 3/4 are clearly labeled above their corresponding tick marks, illustrating how to read a tape measure.$