A die cast aluminium holder carries a stainless steel ruler blade with applied scales, so this square reads accurately and stays readable. Sixty round hole lines run along both sides of the blade, with two extra square holes at 300 mm.

An aluminium screw locks the setting so hands stay free for marking.

Behind every HAODE tool is Jinhua Haode Technology Co., Ltd, based in Jinhua, Zhejiang and active in precision measuring tools since 1998. An eight step production process and a dedicated calibration station keep accuracy consistent, with ISO 9001 and BSCI certification in place.

Producer for products for resale and ODM work.