Shinwa Rules Co., Ltd. was formed in 1971, when three measuring-tool makers, Watanabe Doki Seisakusho, Hanyu Keiki and Watasei Doki, merged in the Tsubame-Sanjō region of Niigata, a centre of Japanese metalworking for centuries.
Shinwa has focused on accuracy from the start. It patented a calibration method for stainless steel rules in 1977, gained ISO 9001 certification in 1999 and became a JCSS-accredited calibration laboratory in 2001. The company opened an office in Dalian, China, in 1991 and a branch in Illinois, USA, in 2007.
Shinwa is now Japan's top-selling maker of metal rules. Its squares, rules, sashigane, marking gauges and levels are used every day by carpenters, metalworkers and makers who need measurements they can trust.
Sharp Line Precision Ink Line Marker - 0.4mm
Sharp Line Precision Ink Line Marker - 0.4mm
Regular price
$69.00
Regular price
Sale price
$69.00
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Engineered with an extra-fine 0.4mm thick twisted line, the Sharp Line delivers unparalleled accuracy. The cleverly designed sealed ink compartment opens and locks with a simple side catch, keeping your ink secure and preventing leaks. Inside, sponges store and charge the line with ink, and you can easily impart more ink by pressing the rubber button.
Pinning the loose end of the line is a breeze thanks to the spring-loaded pin, which conveniently stows away when not needed. For ultimate control, a lock feature lets you manage the line length without ever touching the string. The unit also features a retractable nose that holds the line firmly against your material, even working into tight corners. And, just like a tape measure, the auto-rewind function means there's no need to manually reel the line back in once your mark is made, saving you valuable time on the job.
Shinwa Ink available separately.
Designed in Japan, Made in China






