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.
45cm Foldable Parallel Circular Saw Guide
45cm Foldable Parallel Circular Saw Guide
Regular price
$98.00
Regular price
Sale price
$98.00
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Find your guideThe Shinwa 45cm Foldable T-Slide Slim Shift Circular Saw Guide Ruler is a remarkably compact and versatile cutting guide, engineered for both portability and precision. Its innovative foldable design (measuring only 89mm wide when folded) makes it perfect for tradespeople and woodworkers who need accurate cuts in confined or mobile workspaces.
Made in Japan
- Dimensions: 610mm×275mm×20mm (Width 89mm when folded)
- Materials:
- Rod: Stainless Steel (SUS304)
- Abutment: Aluminium
- Stopper Screw: Stainless Steel, Brass
- Protective Cap: Polycarbonate Resin
- Level/Set Screw: Polyacetal Resin
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