Mark-A-Size allows you to accurately scribe cutting lines when reducing or increasing ring sizes to avoid errors
Lighter in weight and less expensive than comparable steel blocks
Specially shaped for dressing
detects and separates diamond from CZ
Inside Dimensions 8" W x 7
JET1603C/A METTLER CARAT BALANCE SCALE 1600CT/320G hard Mark-A-Size allows you to accuratelyModel# JET1603C A Smart Features Accurate and reliable for trusted jewelry weighing. 1600 ct 320 g capacity, 0. 001 ct 0. 1 mg readability, 4. 5' color touchscreen, FACT fully automatic internal adjustment, 3 interfaces, 8 built in applications, overload protection, metal base Designed to Perform Advanced weighing technologies, solid construction, and special design features deliver the accuracy you need for weighing jewellery and precious metals.