Shinwa Rules Co., Ltd. was established in 1971 in the Tsubame-Sanjo region of Niigata Prefecture — a historic hub of Japanese metalworking since the 16th century. They hold over 70% market share for metallic rulers in Japan and produce over 2,400 types of measuring instruments. Shinwa is one of only a few manufacturers accredited by Japan's Calibration Service System (JCSS), and their products are trusted by professionals in 38 countries worldwide.
45cm Free Angle Neo Circular Saw Guide
45cm Free Angle Neo Circular Saw Guide
Regular price
$110.00
Regular price
Sale price
$110.00
Tax included.
Shipping calculated at checkout.
Quantity:
Most circular saw guides only give you 45° and 90°. The Shinwa Free Angle Neo gives you everything in between: a full 15°–165° swing range, marked in clear 5° increments, so you can dial in the exact angle a job calls for - compound framing angles, odd-degree trims, custom joinery - instead of guessing or resetting between cuts.
At 45cm, the guide is long enough to stay fully registered across wide boards and sheet stock even when set to a steep angle, where shorter guides run out of surface and lose accuracy. Line it up against your marked angle, or simply match it to an existing cut line for repeat work, then lock it in and let the guide's edge carry your saw's base plate straight through the cut.
Unlike its siblings in the range, the Free Angle Neo is made entirely in Japan - precision-machined to hold its calibration under repeated use, not just assembled to spec elsewhere. If your work moves beyond square cuts and mitres into genuinely variable angles, this is the guide built for it.


