Shinwa Aluminum Ruler Arusuke 30cm Non-Slip 65501 1 Piece

Catalog number: 65501 Features: ●Large scale numbers are used. ●Lightweight, rust-free and durable. ●Has a safety wall higher than the cutting surface, and is shaped to make it difficult for the cutter blade to climb over it even if it slips. Uses: ●For measuring length, cutting ruler, and groove marking. Specifications: ●Total length (mm): 310 ●Width (mm): 35 ●Thickness (mm): 5 ●Nominal size (mm): 300 ●Scale accuracy (mm): ±0.2 ●Straightness (mm): - ●Scale: cm display ●Length tolerance: ±0.20mm Material/Finish: ●Body: Aluminum Caution: ●Aluminum is prone to expansion and contraction due to temperature changes, so it cannot be used for measurements that require precision.