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.
Aluminium Sliding Bevels
Aluminium Sliding Bevels
Regular price
$81.00
Regular price
Sale price
$81.00
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A sliding bevel (also called a bevel gauge or false square) doesn't measure to a fixed angle - it lets you capture any angle from an existing surface or drawing and transfer it exactly to your workpiece. That makes it essential wherever the angle isn't a clean 45° or 90°: dovetails, roof and stair pitches, angled joinery, or scribing to an out-of-square wall.
This Shinwa bevel is made in Japan from lightweight aluminium, with a smooth-sliding blade and a locking knob that holds your set angle firmly without slipping mid-transfer. The matte finish cuts glare so the scale stays readable under workshop lights, and the extended arms give you a longer, more stable registration surface than a typical hardware-store bevel.
Available in 30cm, 45cm, and 60cm. Pick the length that matches your work: 30cm for bench-top joinery and detail work, 45cm as an all-round size, and 60cm for large-panel or framing layout where a longer arm keeps the angle accurate across a wider span.
Made in Japan
















