Johnson Level Combination Square

Keeps your layout work clean, steady, and easy to trust.

English and metric marks in one tool, so you are not stopping to convert in the middle of the job.

Product Overview:

When you are lining up a cut, the little things matter. This combination square gives you a crisp, readable edge with stainless steel, permanently stamped graduations, so your marks stay clear instead of fading into a blur. The die cast zinc head feels solid in hand, and the CNC machined square head helps you work with more confidence. If you are in the shop, on a repair bench, or just trying to keep things square without fuss, it makes the process calmer. Set it down, check your line, and you can hear the quiet click of a tool that means business.

Key Features:

• Stainless steel blade: The blade holds its shape and keeps the graduations easy to read, even after plenty of handling.
• CNC machined square head: You get steadier accuracy at the edge, which helps when a small miss would throw the whole piece off.
• Reversible head with lock bolt: It lets you switch positions without a song and dance, and the steel screw keeps everything set.
• Hardened screw in scriber: The scriber stays put, so you are not chasing loose parts across the bench. Nice little relief, honestly.
• Durable acrylic level vial: It gives you a quick visual check when you want to feel sure the line is true.

Quick Specs:

• Brand: Johnson Level
• Manufacturer: Johnson Level
• Model Number: 420EM
• Dimensions: 16 "
• Material/Finish: Stainless Steel
• Format/Type: Combination Square
• Color: Black
• Compatibility/Use: English/Metric

If you want a square that feels steady in the hand and keeps your layout work honest, this one fits the bill. Picture a cleaner bench, clear marks, and that reassuring snap when everything lines up. Want to put it to work?