Glasses Repair Tools Glasses Horizontal Measurer Optical Glasses Parallelism Gauge Aluminum and Copper Accessories

Professional gauge for measuring parallelism of rimless glasses frames, lens errors, etc. It also can be used to locating before lens punching and checking lens central point offset after grinded.
Features:
Professional gauge for measuring parallelism of rimless glasses frames, lens errors, etc.
It also can be used to locating before lens punching and checking lens central point offset after grinded.
Made of high quality aluminum and copper material, very durable.
Various scales printed on the base, convenient to read.
The adjusting nuts is easy to operate.
Specifications:
Material: Aluminum + Copper
Color: Blue + Yellow
Item Size: 19.8 * 9 * 2.5cm / 7.8 * 3.5 * 1in
Item Weight: 437g / 15.4oz
Package Size: 23 * 12 * 5cm / 9.1 * 4.7 * 2in
Package Weight: 632g / 22.3oz
Package List:
1 * Parallelism Gauge