Spherical Vises

Medium Engraving Spherical Vise
With base.
Size: diameter mm 95 - height mm 105.
Machined from solid stainless steel, is entirely made in Italy.

Attachment Set for Mini Engraving Spherical Block
Set of 14 pins.
Made in Italy.

Ring Holder Kit for Engraving Spherical Block
Mounts directly to the Mini and Medium Engraving Spherical Block (not included), giving the user limitless options for stone setting rings.
Features a pair of bell-shaped jaw attachments.
The set comes with: 2 bell-shaped jaw attachments, 6 button-head cap screws, 1 wrench, 20 expanding mandrels.
Made in Italy.

GRS MicroBlock XL
Ball Diameter: 100 mm. 
Jaw Width: 40 mm. 
Jaw Height: 22 mm. 
Max Opening: 70 mm.

GRS MicroBlock
Ball Diameter: 80 mm. 
Jaw Width: 40 mm. 
Jaw Height: 22 mm. 
Max Opening: 50 mm.

Engraving Spherical Block with tools 
Ball Diameter: 125 mm.
Jaw Width: 69 mm.
Jaw Height: 38 mm.
Max Opening: 70 mm.

Mini Engraving Spherical Vise
With base.
Size: diameter mm 80 - height mm 100.
Machined from solid stainless steel, is entirely made in Italy.

Engraving Spherical Block 
Ball Diameter: 125 mm.
Jaw Width: 52 mm.
Jaw Height: 38 mm.
Max Opening: 70 mm.

GRS Standard Block with Accessories & Attachment Set #003-531
Ball Diameter: 5.12" (130 mm). 
Jaw Width: 2.5" (64 mm). 
Jaw Height: 1.5" (38 mm). 
Max Opening: 3" (76 mm).

Pins for Engraving Spherical Block