<Alloy Material AluminumOur woodworking space gauge is made of aluminum alloy, which is anti-corrosion and has a long service life. Precise measurement When you use one end to measure, the other end also has the same value, so the measurement result is accurate. Features Our measuring gauge 'woodworking gaps is characterized by fine workmanship, practical and wear resistance, high accuracy and fine quality. Simple operation Our gauge can accurately determine joint sizes without difficult measurement, this tool can quickly measure the material thickness or inside dimension of a joint, the opposite end of the gap gauge is perfectly set to the required size for the joint. 'other half of the joint. Specific ication: Item Type: Saw Slot Adjuster Model: Wood Saw Slot Adjuster Material: Aluminum Alloy Uses: Household The Color Red Package List:1 x Saw Slot Adjuster