GOATU MAG 5.0 Left-Hand 

Features

  • Tape Length: 5 m
  • Tape Width: 25 mm 
  • Includes 455 mm pitch markings (▼)
  • Scale: Metric (double-sided) 
  • Accuracy: JIS Class 1 
  • Tape Color: Yellow 
  • Weight: 330 g
  • Right-reference tape for easier marking/scribing 

Materials 
  • Tape: SK85 steel (formerly SK5) 
  • Spring: SK85 steel (formerly SK5) 
  • Case: ABS resin 
  • Protective Cover: Elastomer resin

• Extra-Rigid “GOKO” Tape – 1.5× stronger rigidity than standard tapes, allowing longer standout and easier one-person measuring.

• Magnetic End Hook – Powerful magnetic hook firmly attaches to steel surfaces for convenient hands-free measurements.

• Shock-Absorbing Protection – Full-body elastomer resin cover with hook-guard bumper protects the tape and hook from drops and impact.

• Compact Heavy-Duty Case – Durable yet compact ABS case design for easy handling and everyday jobsite use.

• One-Hand Detachable Belt Holder – Includes fall-prevention belt holder that can be attached or removed quickly with one hand.

• True-Zero Sliding Hook – Sliding end hook ensures accurate inside and outside measurements.

• Professional-Grade Accuracy – JIS Class 1 precision with double-sided metric scale and special 455-mm pitch markings.

• Premium Japanese Materials – Tape and spring made from high-quality SK85 steel (formerly SK5) for durability and long service life.

Description

Tajima is one of Japan’s most trusted professional tool manufacturers, widely respected by carpenters, builders, and craftsmen around the world. For decades, Tajima tools have been known for their durability, precision, and thoughtful design developed specifically for real jobsite conditions. 

The GOATU MAG series is built with that philosophy in mind. It uses an extra-rigid tape with approximately 1.5× higher stiffness than standard tapes, allowing longer standout and making one-person measuring easier and more efficient. The magnetic end hook securely attaches to steel surfaces, while the shock-absorbing body and protective hook guard help protect the tape measure from drops and impacts during everyday work. 

Designed for professionals who rely on their tools every day, this tape measure combines strong materials, accurate markings, and practical features in a compact, durable case. The result is a measuring tool that is dependable, comfortable to use, and built to last. 

Whether for professional construction, woodworking, or serious DIY projects, this Tajima tape measure delivers the precision and reliability that Japanese tools are known for.