Measuring Tool

Features:
◆ Useful and Handy

◆ Use to grind and position thread cutting tool on a lathe
◆ For 60 degree threads

Aluminum Ring Sizing Mandrel (International / European)

◆ Dimension: 13 x 24 x 215mm
◆ Material: Aluminum (anodizing)　
◆ Measuring range:
International sizes: #5~ #24
Swiss sizes: #1~ #33
Finger circumference: 41~73mm
◆ Used for ring sizing and ring modification

Aluminum Ring Sizing Mandrel (USA / UK / European)

Features:
◆ Dimension: 13x24x215mm
◆ Material: Aluminum ( anodizing )　
◆ Measuring range:
USA sizes: #2~ #14
Swiss sizes: #1~#33
UK sizes: D~Z
◆ Used for ring sizing and ring modification

Steel Ring Sizing Mandrel

◆ Dimension: 11 x 24 x 300 mm
◆ Material: Steel
◆ Measuring range:
International sizes: #3 ~ #24
◆ Used for ring sizing and ring modification
◆ Hammering directly on to the mandrel is perfectly ok as it is made of steel.

Steel Ring Sizing Mandrel (without marking)

◆ Dimension: 11 x 24 x 300 mm
◆ Material: Steel
◆ Used for ring modification
◆ Hammering directly on to the mandrel is perfectly ok as it is made of steel.

22-Piece Metal Ring Sizer

◆ Measuring in International size 3#~24#, with 0.05 increments.
◆ 22 pcs/set.

Plastic Caliper 6"

Material: Plastic
Length: 6"
Metric Measuring range: 0~150mm(Resolution: 0.05mm)
Imperial Measuring range: 0~6"(Resolution: 1/128")

◆ Made of high quality plastic, which is lightweight, handy and comfortable to use.
◆ This caliper can be slightly bent with its softness.
◆ High durability can sustain wear.

English and Metric Pocket Sliding Bar Caliper

Material: Stainless Steel
Resolution: 0.05mm
Capacity: 70mm
Units: inches and millimeters
Size: 112mm x 38mm

◆ Great tool for measuring deepth, width, inside, outside diameter.
◆ For measuring small items and spaces in inches or millimeters.
◆ Durable stainless steel construction.
◆ Light weight and easy for carrying.

Diamond Selector IV

◆ Weight: 64g ( battery included )
◆ Dimensions: 85 x 54 x 14 mm
◆ Your smart tool for identifying and selecting diamonds.
◆ Pleae follow the attached instruction manual when using.
◆ This Diamond Selector IV can be powered by computer USB port, and the testing results will be shown on the computer for you to read easily.