• Shop
  • Ideas & resources
  • Explore More
  • Contact
  • Elephant Materials
  • Elephant Materials

Categories

  • Automotive
  • Electrical
  • Farm and Ranch
  • Fasteners
  • Hand Tools
  • Hardware
  • Heating and Cooling
  • Housewares
  • Lawn and Garden
  • Outdoor Living and Patio
  • Paint and Sundries
  • Pet and Wild Bird
  • Plumbing
  • Power Tools and Acc
  • Sporting Goods
  • Store and Office Supplies
  • Uncategorized
  • Shop
  • Ideas & Resources
  • Explore More
  • Contact Us
Home > Hand Tools > Measuring and Marking > Measuring and Leveling > Squares Combo > Johnson 420EM Combination Square, 16 in L Blade, SAE/Metric Graduation, Stainless Steel Blade
Johnson SKU: 3600376

Johnson 420EM Combination Square, 16 in L Blade, SAE/Metric Graduation, Stainless Steel Blade

$22.99

  • Blade Length: 16 in
  • Blade Material: Stainless Steel
  • Graduation: SAE/Metric
  • Handle Color: Black
  • Includes: Hardened Scriber
  • Model #: 420EM
  • UPC #: 049448420360
  • SKU: 3600376
Inquiry Now

    First and Last Name*

    Phone*

    Email*

    Additional Message

      Product Overview

      Product Details

      Johnson's easy-to-use 16 in combination square gives you the accuracy and precision you need for every job. Its stainless steel blade has English graduations of 1/8 in, 1/16 in and 1/32 in as well as metric graduations that are permanently etched in black for easy readability. It features a durable acrylic vial, heavy-duty cast zinc head with a black, chip-resistant e-coating finish and hardened screw-in scriber that won't fall out so that this combo square can withstand even the roughest jobsite abuse. It was also designed with maximum accuracy in mind, its Auto-Lock™ blade assembly makes it easier to accurately line up your tool for use.

      Item Specifications

      Blade Length16 in
      Blade MaterialStainless Steel
      GraduationSAE/Metric
      Handle ColorBlack
      IncludesHardened Scriber
      Vial TypeLevel

      MORE DETAILS:

      • Application: For metalworking, stonemasonry, woodworking
      • Warranty: 1 Year Limited

    Frequently Bought Together

    The gear you trust from the brands you know.

    Vaughan 999ML Hammer, 20 oz Head, Rip Framing, Milled Head, HCS Head

    Vaughan 999ML Hammer, 20 oz Head, Rip Framing, Milled Head, HCS Head

    ☆☆☆☆☆
    0 reviews
    $37.99
    Explore
    Fiskars IsoCore Series 750810-1001 Hammer, 4 lb Head, Sledge, Steel Head

    Fiskars IsoCore Series 750810-1001 Hammer, 4 lb Head, Sledge, Steel Head

    ☆☆☆☆☆
    0 reviews
    $44.99
    Explore
    Vulcan 34480 Half Hatchet Axe, 1.5 lb Head, Wood Handle

    Vulcan 34480 Half Hatchet Axe, 1.5 lb Head, Wood Handle

    ☆☆☆☆☆
    0 reviews
    $19.99
    Explore
    Vulcan BP24H Hammer, 24 oz Head, Ball Pein Head, CS Head, 16 in OAL

    Vulcan BP24H Hammer, 24 oz Head, Ball Pein Head, CS Head, 16 in OAL

    ☆☆☆☆☆
    0 reviews
    $25.99
    Explore
    Estwing E16C Hammer, 16 oz Head, Curved Claw Head, Solid America Steel Head, 12-1/2 in OAL

    Estwing E16C Hammer, 16 oz Head, Curved Claw Head, Solid America Steel Head, 12-1/2 in OAL

    ☆☆☆☆☆
    0 reviews
    $37.99
    Explore
    Spec Ops SPEC-M22CF-S Framing Hammer, 22 oz Head, Milled, HCS Head, 16 in OAL

    Spec Ops SPEC-M22CF-S Framing Hammer, 22 oz Head, Milled, HCS Head, 16 in OAL

    ☆☆☆☆☆
    0 reviews
    $35.99
    Explore
    Milwaukee 48-22-9022 Hammer, 22 oz Head, Framing, Milled Face, Steel Head, 15 in OAL

    Milwaukee 48-22-9022 Hammer, 22 oz Head, Framing, Milled Face, Steel Head, 15 in OAL

    ☆☆☆☆☆
    0 reviews
    $30.97
    Explore
    Vulcan JL60315A Hammer, 20 oz Head, Ripping, CS Head, 12-7/8 in OAL

    Vulcan JL60315A Hammer, 20 oz Head, Ripping, CS Head, 12-7/8 in OAL

    ☆☆☆☆☆
    0 reviews
    $15.99
    Explore
    Estwing CCD45 Hammer, 45 oz Head, Deadblow, Steel Head, 14.37 in OAL

    Estwing CCD45 Hammer, 45 oz Head, Deadblow, Steel Head, 14.37 in OAL

    ☆☆☆☆☆
    0 reviews
    $42.25
    Explore
    Link Handles 65283 Hatchet Handle, 16 in L, Wood, For: #3 and 4 Broad and Linesman's Hatchets

    Link Handles 65283 Hatchet Handle, 16 in L, Wood, For: #3 and 4 Broad and Linesman’s Hatchets

    ☆☆☆☆☆
    0 reviews
    $21.99
    Explore
    Stiletto TB3MR Replacement Face, Milled, Steel, For: TI-BONE III 15 oz TB3MC and TB3SC Hammer

    Stiletto TB3MR Replacement Face, Milled, Steel, For: TI-BONE III 15 oz TB3MC and TB3SC Hammer

    ☆☆☆☆☆
    0 reviews
    $42.99
    Explore
    Vulcan JL24116 Mallet, 16 oz Head, Double-Faced Head, Rubber Head, 13-1/8 in OAL

    Vulcan JL24116 Mallet, 16 oz Head, Double-Faced Head, Rubber Head, 13-1/8 in OAL

    ☆☆☆☆☆
    0 reviews
    $9.99
    Explore

    Shop By Brands

    Products we think you’ll like.

    Air King
    AIR KING AMERICA
    ALEXANDRIA Moulding
    ALUF Plastics
    American Stairways
    Arrowhead Brass
    Audubon Park
    Briggs & Stratton
    Carpenter Air Tools
    Charlotte Pipe
    chicago metallic
    Cobra Anchors

    Products

    • Centurion CCL 4 Custom Color Label, 2-1/8 in W
    • PRICING LABEL WHITE 3/4X7/16IN
    • Duck 288120 Envelope, #5, Paper, Beige
    • PACKAGING TAPE M&S 48MM X 50M
    • Monarch 1136W2 Pricing Label, 5/8 in L, 3/4 in W
    • Duck 1139951 Packing Paper, 24 in L, 24 in W, White

    Categories

    • Hardware
    • Plumbing
    • Fasteners
    • Electrical
    • Power Tools and Acc
    • Hand Tools

    Brands

    • DEWALT
    • PROSOURCE
    • Milwaukee
    • National Hardware
    • Rust-Oleum
    • Weber

    Privacy & Use

    • Shipping & Delivery
    • Privacy Policy
    • Return Policy

    Copyright ©2026 Elephant Elephant Materials. All rights reserved.
    Don't get scammed by emails or websites pretending to be Elephant Materials.

    Connect With Elephant Materials

    instagram facebook