Silverline Aluminium Tri-Rule: 300mm Metric Triangular Measuring Ruler

Description

Silverline Aluminium Scale Tri Rule
Cast Aluminium Scale Rule With Triangular Body For Safer Cutting & Scoring Of Materials
Clearly Marked Metric Graduations
6 Scales For Precision Drawing
Concave Base Reduces Smearing When Drawing
Length: 300mm
Scales: 1:20, 1:25, 1:50, 1:75, 1:100 & 1:125

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