Gravotech M20 - Ring Jaw Selection and Usage

53
M_M20 series V3_EN_C
Adaptable accessories
 Choose appropriate jaws: Ring(s)
• Jaws:
- Inside engraving: Width (Maximum) = 9 mm (0.354 in)
Internal diameter = 12.5 mm (0.492 in) - 24 mm (0.945 in)
- Outside engraving: Width (Maximum) = 18 mm (0.709 in)
Internal diameter = 12.5 mm (0.492 in) - 27 mm (1.063 in)
2
1
1. Support ring
2. Sleeve
• Plastic jaws:
- Inside engraving: Width (Maximum) = 9 mm (0.354 in)
Internal diameter = 12.5 mm (0.492 in) - 24 mm (0.945 in)
1
2
3
1. Mounting screw(s)
2. Impression for common rings
3. Impression for narrow rings
Theplasticjawsmustbemountedtothechuckwiththemountingscrews.
The plastic jaws have 2 impressions:
- Impression for common rings
- Impression for narrow wedding rings with a U-shaped slot which has 12 clamping points for rigid securing
without any deformation