Rail Gap Gauge Rail Gap Gauge is used for measuring the distance between two adjoining rails Benefits: Joint Gap Measuring Device shape: similar to carrot, tapered. This product is made of stainless steel , long service life. Easy to operate and easy to carry. Place of Origin Hubei, China Type railway tools Material Stainless Steel Brand Name Linkage Type: Rail Gap Gauge Product name: Railway Joint Gap Measuring Device Application Railway Joint Gap Usage: For Railway Track Joint Clearance measurment Color: Silver Approved: ISO Certificate CE Warranty: 1 year Standard: CRCC Customized: yes