Swanson NA202 Speed Square (Metric Only) 250mm

Two metric and degree scales for common and hip-valley rafters

High-grade aluminum alloy construction

0.5 cm Speed® notches facilitate scribing lines

Matte finish to prevent glare

Traditional One-Number Method for rafter layout

Patented Metric Speed® Square 25cm is five tools in one, a try square, mitre square, protractor, line scriber & saw guide.

This high-grade aluminum alloy square has indications for the One-Number Method of rafter layout and includes an English instruction book.

0.5 Centimeter spaced notches to facilitate scribing lines & features two separate scales so you can work in either metric or degrees for common and hip valley rafter layouts.

Complete with instruction booklet