15cm 45°/90° Circular Saw Guide

Regular price $54.00

Description

The Shinwa 15cm Circular Saw Guide is a compact aluminium speed square purpose-built for circular saw work - not just a rafter square pressed into service. A lipped fence hooks securely over the edge of your timber or sheet material, so you can hold it one-handed while your saw's shoe rides flush along the guide's edge. The result: fast, straight, splinter-free cuts at both 45° and 90° degrees without needing to clamp a straightedge or set up a track.

At 238x238mm and just 275g, it's small enough to live in a tool bag or apron pocket, yet substantial enough to register accurately against timber, ply, and sheet goods. Works with any handheld circular saw with no adapters or clamps required.

Designed in Japan by Shinwa, manufactured in China to Shinwa's specifications

Delivery and Shipping

Orders over $200 ship FREE (Aus only).
We dispatch every weekday at 2pm.
Regular Postage: $12.50
Express Postage: $19.00
For timeframes or international addresses, click here.

Pickup Available - Sydney

Select In-Store Pickup at checkout to collect your order at 29 Production Ave, Kogarah 2217.
Store hours 10am-4pm Tues-Fri.

JTA Quality Guarantee

JTA stands behind the quality of our tools with warranty policies that exceed Australian consumer law. Read about them here.

  • Hook-and-guide design - the lipped fence locks onto your material's edge, so the guide won't creep mid-cut, even one-handed.
  • Dual 45°/90° reference edges - square crosscuts and mitres from a single tool, no resetting or second square needed.
  • Works with any circular saw - no clamps, tracks, or brand-specific adapters; just register the shoe against the fence.
  • Durable cast aluminium body - holds its angles under daily job-site use and resists the dings that warp cheaper stamped-steel squares.
  • Jobsite-ready size - 238×238×25mm, 275g fits in a tool bag, apron pocket, or ute tray console.