Best Simon Tools in 2026

📐 𝗧𝗔𝗟𝗟 𝗣𝗥𝗢𝗙𝗜𝗟𝗘 - The extra tall stair gauge body enables it to clear over edges and irregularities in your work piece, giving you an accurate framing jig layout every time.

📐 𝗡𝗢𝗡-𝗦𝗟𝗜𝗣 - The rubberized grip enables the gauges to securely clamp on to any carpentry square with minimal tightening to the thumbscrew.

📐 𝗧𝗢𝗨𝗚𝗛 𝗔𝗡𝗗 𝗗𝗨𝗥𝗔𝗕𝗟𝗘 - Made of anodized aluminum with a black oxide stainless steel thumbscrew.

𝗦𝗠𝗔𝗟𝗟 𝗣𝗥𝗢𝗙𝗜𝗟𝗘 - This compact M12 bit holder features a smaller profile than our larger 6-bit holder, making it an ideal choice for those who want a less bulky solution and don't need to carry a large number of bits.

𝗖𝗢𝗠𝗣𝗔𝗧𝗜𝗕𝗜𝗟𝗜𝗧𝗬 - Our Milwaukee Tool accessory is designed to fit the M12 Gen 3 Impact Driver (3453, 3403 and 3404) and drill driver, making it the perfect addition to your Milwaukee toolkit.

𝗖𝗢𝗡𝗩𝗘𝗡𝗜𝗘𝗡𝗧 𝗗𝗘𝗦𝗜𝗚𝗡 - Quickly access your drill bits, making bit swaps a breeze on the job site. The magnetic side of this bit holder allows you to momentarily store screws, making your work more efficient and organized.

✔ 𝗢𝗡 𝗗𝗥𝗜𝗟𝗟 𝗕𝗜𝗧 𝗛𝗢𝗟𝗗𝗘𝗥 - Designed to perfectly fit Milwaukee M12 Gen 3 Impact driver and drill (3453, 3403 and 3404)

✔ 𝗛𝗢𝗟𝗗𝗦 𝟲 𝗕𝗜𝗧𝗦 - Features 3 holes for regular sized bits in the back and 3 deeper holes in the front for longer bits and extension sockets.

✔ 𝗦𝗘𝗖𝗨𝗥𝗘 𝗛𝗢𝗟𝗗 - The bits are held in place by super strong nickel coated neodymium magnets.

MULTIPLE GRADATIONS: Make the exact mark you need! Gradations Included For Marking Common, Hip, Valley, And Jack Rafters; Useful For Determining And Marking Angles And Making Square Cuts On Boards

FEATURES: Get More Bang For Your Buck With This Value Pack Of Two Of Our Best Selling Speed Squares - the 7 inch Speed Square and the 12 inch "Big 12" Speed Square - and you also get the very useful Blue Book.

DURABLE MATERIAL: Heavy-Gauge Billet Aluminum Alloy Construction means You Have a Rugged Tool. And Its Die-Cast Design Provides Increased and Reliable Accuracy Versus Laser-Etched And Extruded Stamped Rafter Squares

MULTIPLE GRADATIONS: Make the exact mark you need! Gradations Included For Marking Common, Hip, Valley, And Jack Rafters; Useful For Determining And Marking Angles And Making Square Cuts On Boards

FEATURES: Pocket-Sized Swanson Blue Book, A Comprehensive Guide To Help Workers Make Correct Angle Cuts For Any Pitched Roof, and it includes pages of inch rise per foot run data - meaning you don't have to do the math.

INCLUDES: Features Common To 5 Different Tools (Try Square, Miter Square, Saw Guide, Line Scriber, And Protractor) Making The Speed Square Something That Belongs On Every Tradesman'S Tool Bench

Product Type : Tools

Features: Speed Square Features Easy Use In Place Of A Try Square, Miter Square, Saw Guide, Line Scriber, And Protractor

Includes: Pocket-Size Swanson Blue Book Of Rafter Length And Roof Construction

Black precision-etched scales

Durable cast zinc body

Rust proof stainless steel blade

Dual drive elite represents the next step in easy-to-use, efficient picture framing point driving tools

This improved model works with both flexible and rigid points and provides stronger downward point pressure on materials

The handle has a comfort rubber grip and has been redesigned to need 50 percent less grip force to drive the point

Includes 1/4" spaced notches to use for scribing lines (tag carded)

Constructed of lightweight high-impact structural foam plactic

Great for siding, won't mar finish

Heavy gauge aluminum with matte finish to prevent glare

1/4 in. and 1/2 in. spaced notches to facilitate scribing lines

Plain gradations

This professional tool has permanent deep stampings are durable. The aluminum body is rust-proof and weather-resistant

The square has multiple scales: 1/8-, 1/10-, 1/12-, and 1/16-inch

Features rafter tables, brace and octagon scales and Essex board measure

Product 1: Perfect for machinists, woodworkers, metalworkers, and more

Product 1: Each block measures 3 by 2 by 1 inches in size

Product 1: Features 5 threaded 3/8-16 UNC cross-drilled holes

Heavy gauge aluminum alloy with matte finish to prevent glare

1/4 in. and 1/2 in. spaced notches to facilitate scribing lines

Black gradations for easy reading

8-Inch size is great for siding

Center line (C/L) guide for locating center of round stock

Beveled edge for ease of reading

Made of high-grade aluminum alloy with matte finish to prevent glare

Two metric and degree scales for common and hip-valley rafters

Traditional one-number method for rafter layout

STAIR GAUGES: This construction square gauge set conveniently attaches to any conventional framing square or carpentry square. As a result; it facilitates the marking of stair stringers and other recurring right-angle measurements.

CONSTRUCTION: These clamps are made of machined solid brass; which extends their longevity. Constructed with contractor quality; this set of square gauge features flush mounted knurled screws as well.

APPLICATION RANGE: This brass stair gauge set is perfect for setting down precise stair stringers or repetitive cuts. Its toughness and precision make it suitable for any craftsman.

25% lighter head for sniper-controlled swing

Ballistically balanced for maximum striking power

Shock-absorbing, MOA grip for precision accuracy and less sting

DCD771 in the cordless drill combo kit has a high speed transmission that delivers two speeds (0-450 & 1,500 rpm) for a range of fastening and drilling applications

DCF885 in the cordless tools combo kit offers 1-handed loading for its 1/4-inch hex chuck that accepts 1-inch bit tips

DCS381 with keyless blade clamp as one of the essential construction tools allows for quick blade change without touching blade or reciprocating shaft.

EXTRA-BOLD SNAP LINE - 1.0 mm braided nylon line produces clean, clear, accurate snaps for the precise layout results. Designed to work best with Tajima Micro Chalk and Snap Line Dye

FAST LINE RETRIEVAL - 5-gear, fast wind systems allows for quick line retrieval, saving you time on any busy jobsite

RUBBERIZED ABS CASE - High Capacity, lightweight ABS body with elastomer grip for added durability

SQUARE LAYOUT TOOL: Made of extruded aluminum; this triangle carpenter square is CNC machined for durability. This laser-etched square comes with Johnson's best-in-class limited lifetime warranty as it can resist any worksite damage.

EZ-READ FINISH: The glare-resistant EZ-Read anodizing method used for finishing this 4 1/2" finish square allows the EZ Read laser etched graduations and numbers to stand out and makes them highly visible.

APPLICATION RANGE: The builders and contractor appreciate the versatility of this measuring tool. This square is great for finishing construction; establishing saw blade angles; and more in small spaces.

QUICK SQUARE

QUICK SQUARE

QUICK SQUARE

Durable Material - The rafter square is die-cast from heavy-gauge aluminum alloy which enables it to last long and still give an accurate measurement. The combination ruler itself is die-cast from zinc alloy and carries a steel ruler made of stainless steel with a matte finish.

Clearly Identifiable Scale - The rafter square finishing features low glare and protective powder coated. It has permanent deep markings and white graduations for max readability in any lighting. The stainless steel ruler of the combination square has a deep etching scale for superior legibility and long-lasting usage.

Multiple Graduation - 7-inch rafter square has many kinds of graduation which blends the features of framing square, try square, miter square, and protractor square. The combination square has a 12-inch stainless steel ruler which has 3 types of minimum scale values: 1/16”, 1/32”, and 1mm.

SQUARE LAYOUT TOOL: This triangle carpenter square is aluminum die-cast and CNC machined for durability and precise reading. The square is finished with a protective powder coating that is low-glare. It also has an integrated bottle opener.

GRADUATIONS: This construction square features permanent die-cast graduations and numbers that are easy-to-read and highly visible. You can mark and rip lumber to any size you want conveniently with this tool.

APPLICATION RANGE: The builders and contractor appreciate the versatility of this measuring tool. This square is great for finishing construction; establishing saw blade angles; and more in small spaces.

GENUINE LEVEL5 ›› If quality, performance, and reliability of your finishing tools matters, choose LEVEL5 brand tools.

FEELS LIKE CHEATING ›› Get incredible results with a low learning curve! Skimming blades smooth out drywall mud, plaster and other compounds with ease. They are game changers!

FINISH WITH HIGH PRECISION ›› No other skimming blade compares to LEVEL5. The proprietary blade edge enables the mud to roll off with ease. The unique shape of the blade also minimizes or eliminates lap marks when you are smoothing out large areas (see the description below for more details).

GENUINE LEVEL5 ›› If quality, performance, and reliability of your finishing tools matters, choose LEVEL5 brand tools.

FEELS LIKE CHEATING ›› Get incredible results with a low learning curve! Skimming blades smooth out drywall mud, plaster and other compounds with ease. They are game changers!

FINISH WITH HIGH PRECISION ›› No other skimming blade compares to LEVEL5. The proprietary blade edge enables the mud to roll off with ease. The unique shape of the blade also minimizes or eliminates lap marks when you are smoothing out large areas (see the description below for more details).

GENUINE LEVEL5 ›› If quality, performance, and reliability of your finishing tools matters, choose LEVEL5 brand tools.

FEELS LIKE CHEATING ›› Get incredible results with a low learning curve! Skimming blades smooth out drywall mud, plaster and other compounds with ease. They are game changers!

FINISH WITH HIGH PRECISION ›› No other skimming blade compares to LEVEL5. The proprietary blade edge enables the mud to roll off with ease. The unique shape of the blade also minimizes or eliminates lap marks when you are smoothing out large areas (see the description below for more details).

FRAMING SQUARE: The forged tip of this construction tool allows for optimum contact and a firm grip; eliminating stripping. It's great for measuring inside or outside the square; as well as checking table saw adjustments.

CONSTRUCTION: This lightweight steel square is made of high-quality steel; ensuring optimum durability. As a result; it can survive even the most severe worksite damage. This tool is finished with a low-glare; anti-rust powder coating.

GRADUATIONS: This measuring gauge has easy-to-read 1/8" graduations and numbers that are EZ Read thermal bonded. It's ideal for laying out and identifying patterns in roofing; framing; stairway work; etc.

Size: 16" x 24"; Square accuracy: ±0.0573°

Higher quality 1cr13 hardened steel for long lasting use

Durable punching press finished graduations

SCORING SQUARE: This drywall square has a board guide and a hand grip to guarantee your work progresses smoothly and efficiently. While the perforation on its 24" blade enables rapid and efficient scoring.

ALUMINUM BODY: No worksite is too difficult for this measurement tool. Its blade features extruded aluminum construction that ensures long lifespan; and its molded; high impact Structo-Cast head withstands the harshest worksite conditions.

SCREENED GRADUATIONS: Even in low-light settings; the rock ripper's thermal-bonded; screened black 1/8" and 1/16" graduations shall be easy. The dual-scale extends the reading to 48".

Imperial Version

All 641 Squares come in a custom-fitted case

The blades on both squares are ¼” thick and the handle is a full ¾”