Johnson Level & Tool 1904-0450 Johnny Square Professional Easy-Read Finish Square, 4.5", Black, 1 Square*
$10.75 $11.99
10% off
Measuring and layout tools Sold by Amazon Fulfilled by Amazon

Johnson Level & Tool 1904-0450 Johnny Square Professional Easy-Read Finish Square, 4.5", Black, 1 Square*

GHS 210 delivered to Accra est.

Estimate for one unit, air shipping. Final total is confirmed at checkout.

Product arrives warehouse Sep 9, 2026. Products ship from our warehouse every Friday. Delivered to you by Sep 22, 2026.

Quantity
1
Size
Style

About this item

This compact 4 1/2" finish square is ideal for access in tight quarters for finish carpentry, setting saw blades and more. CNC machined from extruded aluminum and finished with the same glare-resistant EZ-Read™ anodizing process that made our Johnny Square® famous, this laser-etched square is durable enough to withstand any jobsite abuse, and is backed by Johnson's best-in-class limited lifetime warranty. This rafter square also features continuous scribing notches that are ideal for ripping lumber from 1-1/2" to 3-1/2" as well as handy markers that measure 2x4 board dimensions of 1-1/2" and 3-1/2".

Condition

New
$10.75 $11.99

Johnson Level & Tool 1904-0450 Johnny Square Professional Easy-Read Finish Square, 4.5", Black, 1 Square* · x1

Sign in to add to cart

Similar Items

KETIPED 3D Multi-Angle Measuring Ruler,45/90 Degree Aluminum Alloy Woodworking Square Protractor,Drawing Line Ruler, Miter Triangle Ruler High Precision Layout Measuring Tool for Engineer Carpenter,R

KETIPED 3D Multi-Angle Measuring Ruler,45/90 Degree Aluminum Alloy Woodworking Square Protractor,Drawing Line Ruler, Miter Triangle Ruler High Precision Layout Measuring Tool for Engineer Carpenter,R

$13.99

MILESEEY Laser Measure, Laser Measuring Tool with Angle Sensor | 2mm Accuracy, Distance/Area/Volume/Pythagorean Measurement, 2" LCD Backlit, Ft/In/Ft+In/M Unit Switching, Battery Included

MILESEEY Laser Measure, Laser Measuring Tool with Angle Sensor | 2mm Accuracy, Distance/Area/Volume/Pythagorean Measurement, 2" LCD Backlit, Ft/In/Ft+In/M Unit Switching, Battery Included

$28.49

Contour Gauge (12 Inch) with Lock Profile Tool, Birthday Gifts for Men Dad Husband Him Super Contour Duplicator Men Gifts Woodworking Tools Carpenter Tools Construction Outline Angle Measuring Tool

Contour Gauge (12 Inch) with Lock Profile Tool, Birthday Gifts for Men Dad Husband Him Super Contour Duplicator Men Gifts Woodworking Tools Carpenter Tools Construction Outline Angle Measuring Tool

$12.99

Stair Tread Gauge Template Tool, 10-67 Inches Adjustable Aluminum Alloy Stair Measuring Jig for Accurate Measurement,Includes Storage Bag

Stair Tread Gauge Template Tool, 10-67 Inches Adjustable Aluminum Alloy Stair Measuring Jig for Accurate Measurement,Includes Storage Bag

$32.99

BOSCH GLM100-23 100 Ft Blaze Laser Distance Measure, with 2 AA Batteries | digital tape measure with laser, with backlit display, 1/16 in accuracy, 100 ft measuring range, and includes 2 AA batteries -9%

BOSCH GLM100-23 100 Ft Blaze Laser Distance Measure, with 2 AA Batteries | digital tape measure with laser, with backlit display, 1/16 in accuracy, 100 ft measuring range, and includes 2 AA batteries

$57.01

$62.99

Klein Tools 935DAG Digital Electronic Level and Angle Gauge, Measures 0 - 90 and 0 - 180 Degree Ranges, Measures and Sets Angles

Klein Tools 935DAG Digital Electronic Level and Angle Gauge, Measures 0 - 90 and 0 - 180 Degree Ranges, Measures and Sets Angles

$32.65

Saker Woodworking Scriber Marking Line Ruler,Aluminum Alloy T-Square | Adjustable Multi-Angle Scale, Precision Layout Tool for Woodworking, Carpentry & DIY Design -10%

Saker Woodworking Scriber Marking Line Ruler,Aluminum Alloy T-Square | Adjustable Multi-Angle Scale, Precision Layout Tool for Woodworking, Carpentry & DIY Design

$26.99

$29.99

JOREST Contour Gauge with Lock (10 Inch), Gift Ideas for Men Dad Carpenter Handyman, Profile Tool with Measuring Scale for Tile Flooring, Carpet laying, Woodworking, Measuring Angle/Shape/Outline/Edge

JOREST Contour Gauge with Lock (10 Inch), Gift Ideas for Men Dad Carpenter Handyman, Profile Tool with Measuring Scale for Tile Flooring, Carpet laying, Woodworking, Measuring Angle/Shape/Outline/Edge

$14.99

Multi Angle Measuring Ruler,12-Sided Angle Measurement,Tile Holes Measure Ruler with 3-Holes Positioning Apertures,Upgrade Multi Angle Ruler/Metal/Black

Multi Angle Measuring Ruler,12-Sided Angle Measurement,Tile Holes Measure Ruler with 3-Holes Positioning Apertures,Upgrade Multi Angle Ruler/Metal/Black

$16.90

ViewReal Premium Carpenter Square Hole Scribing Ruler Woodworking Square 22.5-90 Degree Measuring Ruler with Angle Pin,Versatile Multi Angle Square for Woodworking, Engineering, and Construction

ViewReal Premium Carpenter Square Hole Scribing Ruler Woodworking Square 22.5-90 Degree Measuring Ruler with Angle Pin,Versatile Multi Angle Square for Woodworking, Engineering, and Construction

$13.99

Saker 3D Multi-Angle Measuring Square Tool, Aluminum Alloy Carpenter Square | 0-90° Precision Hole Scribing Ruler with Angle Pin for Woodworking, Engineering, and Construction Projects -20%

Saker 3D Multi-Angle Measuring Square Tool, Aluminum Alloy Carpenter Square | 0-90° Precision Hole Scribing Ruler with Angle Pin for Woodworking, Engineering, and Construction Projects

$19.99

$24.99

Draxzor 3PCS Woodworking Ruler Set, Precision Measuring Tool for Layout | Professional Aluminum Alloy Pocket Ruler for Marking & Scribing, Metal T Square Rulers, Inch and Metric (6", 8", 12")

Draxzor 3PCS Woodworking Ruler Set, Precision Measuring Tool for Layout | Professional Aluminum Alloy Pocket Ruler for Marking & Scribing, Metal T Square Rulers, Inch and Metric (6", 8", 12")

$12.98

WEN 10-Inch T-Shaped Marking Ruler (ME810R)

WEN 10-Inch T-Shaped Marking Ruler (ME810R)

$21.63

AXIUM Stair Tread Template Tool Adjustable 10.5" to 60.5" Stair Gauge Jig | Aluminum Alloy Stable Structure, Accurate Stair Step Measuring, Adjustable Length, For Most Woodworking Template Projects -6%

AXIUM Stair Tread Template Tool Adjustable 10.5" to 60.5" Stair Gauge Jig | Aluminum Alloy Stable Structure, Accurate Stair Step Measuring, Adjustable Length, For Most Woodworking Template Projects

$27.99

$29.99

WEN Pocket Marking Edge Ruler (ME899R)

WEN Pocket Marking Edge Ruler (ME899R)

$15.99

SWANSON Tool Co S0101 7 Inch Speed Square, Blue | Durable 7" aluminum speed square functions as a try, miter & saw guide. Includes pocket Swanson Blue Book for layout.

SWANSON Tool Co S0101 7 Inch Speed Square, Blue | Durable 7" aluminum speed square functions as a try, miter & saw guide. Includes pocket Swanson Blue Book for layout.

$9.98

WORKPRO Stair Tread Template Tool, Aluminum Alloy Stair Tread Jig | Triangular Structure Brace, 10.1" to 56.3" Adjustable Length, Stair Measuring Tool, Stair Tread Gauge, for Floor, Cabinets

WORKPRO Stair Tread Template Tool, Aluminum Alloy Stair Tread Jig | Triangular Structure Brace, 10.1" to 56.3" Adjustable Length, Stair Measuring Tool, Stair Tread Gauge, for Floor, Cabinets

$36.00

Milescraft 8406 Exactor - 9-in-1 Multi-Purpose, Measuring and Marking Tool for Woodworking and More -9%

Milescraft 8406 Exactor - 9-in-1 Multi-Purpose, Measuring and Marking Tool for Woodworking and More

$11.79

$12.99

Trend Point-2-Point Equidistant Measuring Tool for Marking Equally Spaced Points, Quickly & Accurately Locate & Set Positions, 3.3 Inch to 28 Inch, M/P2P01

Trend Point-2-Point Equidistant Measuring Tool for Marking Equally Spaced Points, Quickly & Accurately Locate & Set Positions, 3.3 Inch to 28 Inch, M/P2P01

$29.99

WEN 12-Inch Measuring Ruler With Hook Stop (ME812R)

WEN 12-Inch Measuring Ruler With Hook Stop (ME812R)

$10.40

MILESEEY S50 Green Laser Measure 400ft, Point-to-Point | Side-Laser Alignment, 18 Modes, Smart App & Cloud Sync, 2.4" IPS Display, USB-C Rechargeable, IP54, Compact Design — Pro & DIY -5%

MILESEEY S50 Green Laser Measure 400ft, Point-to-Point | Side-Laser Alignment, 18 Modes, Smart App & Cloud Sync, 2.4" IPS Display, USB-C Rechargeable, IP54, Compact Design — Pro & DIY

$123.49

$129.99

Ceoighe 4 Pack Stair Gauge Set, Layout Tool for Framing Square, Blue | Aluminum Stair Gauges, Stair Stringer Layout, Rafter Marking Tool, Circular Saw Guide, Woodworking Accessory for Carpenters

Ceoighe 4 Pack Stair Gauge Set, Layout Tool for Framing Square, Blue | Aluminum Stair Gauges, Stair Stringer Layout, Rafter Marking Tool, Circular Saw Guide, Woodworking Accessory for Carpenters

$9.99

IRWIN Tools STRAIT-LINE Chalk Line, Classic Reel, Blue, 100ft (IWHT48441BC) -11%

IRWIN Tools STRAIT-LINE Chalk Line, Classic Reel, Blue, 100ft (IWHT48441BC)

$7.99

$8.99

GemRed Digital Angle Gauge DAG-V1 for Measuring and Layout -10%

GemRed Digital Angle Gauge DAG-V1 for Measuring and Layout

$17.99

$19.99