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3.8"Mini 3D Multi-Angle Measuring Square Ruler, WT102A High Precision Hole Scribing Woodworking Tools, 0-90° Aluminum Alloy Carpenter Square Wood Working Tools, Carpenter Pencils 6 Refills.

  • Based on 498 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Apr 13
Order within 12 hours and 4 minutes
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Color: 3.8 inch Square+Pencil


Style: Imperial


Features

  • Multi-Functional Woodworking Tools: Crafted by combining a rafter square ruler and a triangle ruler with imperial scales, the WT102A carpenter square integrates measurement, calibration and marking into one. It serves as a high-precision layout wood working tools and accessories, perfect for DIY enthusiasts and carpenters engineers.
  • 3D Multi-Angle Measuring Ruler: Featuring scales in three dimensions, this carpenter tools facilitate precise measurements of length, width, vertical height, and 0-90 degree angles. Easy to assemble and disassemble. Convenient to operate. Accurately mark 0-90 degree angles or draw perfect horizontal lines without rotating the woodworking square body.
  • Professional Woodworking Tools and Accessories: The imperial measuring ruler comes with a professional carpenter pencil (built-in pencil sharpener) and 6 refills (2.8mm break-resistant) and an Allen wrench. Whether in workshops, construction sites or at homes, it can provide the necessary measuring and marking with comprehensive user experience.
  • High-Precision Measuring Tools: Crafted with high-precision laser engraving technology, constructed from high-strength aluminum alloy with a thickened body, this woodworking ruler guarantees clear and fade-resistant scales and measurement stability. Its 3.8*3.3*2.8 inches size provides an extended measurement range, ranging from 1/16 inch to 3.8 inches.
  • Durable and Elegant: Featuring an anodized aluminum alloy body, our woodworking tools carpenter square not only boasts an exquisite appearance but also exceptional wear, corrosion & rust resistance for extended longevity. Its lightweight and sturdy construction make it your long-term partner.

Material: Aluminum


Brand: ARTYMASTER


Color: 3.8 inch Square+Pencil


Style: Imperial


Product Dimensions: 3.8"L x 3.3"W


Brand Name: ARTYMASTER


Part Number: WT102A


Manufacturer: ArtyMaster Tools


Material Type: Aluminum


Item Dimensions L x W: 3.8"L x 3.3"W


Color: 3.8 inch Square+Pencil


Style Name: Imperial


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Good Quality Measuring Square
Color: 3.8 inch Square+Pencil Style: Imperial
I purchased a similar item from another vendor. This one is slightly smaller, which works better for the projects I'm working on. It was easy to assemble. The markings are accurate and more durable than the one I purchased earlier. It also came with a handy marking pencil, which I use all the time now. ... show more
Reviewed in the United States on November 18, 2025 by Jon Okada

  • Quality far beyond the price
Color: 3.8 inch Square+Pencil Style: Imperial
This is the perfect size, and with removable spine via 2 flush fit screws, can double as a small normal square for trim work. Very accurate hole placements and laser etchings. Straight as an arrow, and good quality casting/extrusion. Even anodized finish. Excellent square with lots of uses! The bonus mechanical pencil is great too. ... show more
Reviewed in the United States on December 5, 2025 by C Squared

  • Great shop tool!
Color: 3.8 inch Square+Pencil Style: Imperial
The usefulness and quality of this little multi-square is as great! The alignment, squareness and fit is perfect. You can easily measure, draw long precise lines and scribe angles. It even has a mechanical pencil, sharpener and spare lead. The look is good and the value is even better.
Reviewed in the United States on November 26, 2025 by Jimmy Ray

  • Small cool tool
Color: 3.8 inch Square+Pencil Style: Imperial
Cool tool for tight spaces
Reviewed in the United States on February 6, 2026 by Jim40

  • Works great
Color: 3.8 inch Square+Pencil Style: Imperial
Handy little tool, lightweight, accurate, nice and compact easy to read measurements
Reviewed in the United States on January 18, 2026 by Stephen Ashman

  • Accurate and well made
Color: 3.8 inch Square+Pencil Style: Imperial
Very handy tool. It has become one of my go to tools when laying out a project. The compact size makes it very useful in tight areas.
Reviewed in the United States on February 10, 2026 by D.R. Briggs

  • Square, inexpensive and versatile
Color: 3.8 inch Square+Pencil Style: Imperial
Price per pound, this is a decent tool, costing considerably less than some other red tools available. I bought with the thought in mind that at the size of it thus square would likely be close to true 90 and it was when I referenced against known tools in my shop so alignment was good, there is no way of adjusting the alignment if you get one that is bad however. At 3.5 inches it is a bit small and will tuck away nicely and I'll probably spend 20 minutes looking for it when I need it. The measuring marks are all spot on as well which was great. ... show more
Reviewed in the United States on August 4, 2025 by Amazon Customer

  • Great little tool!
Color: 3.8 inch Square+Pencil Style: Imperial
Great little tool! Does everything it should. Quality of product is very good. Well worth it!
Reviewed in the United States on February 17, 2026 by Shari H.

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