Mini wrench for opening & closing screw back watch cases, compact sizes 180mm standard, supplied with:

• MSA07.321: removable case holder with 4 hollow Delrin chucks 
• MSA07-323 Pin hold- er with 4 pairs pins 
• MSA07.323-A-F (Round, square holes; flat,milled
• Box Size: 28.4x21.2x12cm; Weight: 1.97kg

Spare parts: 

• T09-MSA07.322 - Concave Delrin die for case holders MSA07.360-A / MSA07.374; Weight: 0.002kgs