Universal Case Back Opening Tool

This universal and bench mountable watch case opener is used for opening and closing oyster type and other screw-in waterproof case backs.

Equipped with a full set of accessories for flexible opening and closing of different brands of watch cases.

Wood base can be screwed to workbench using the screws supplied.

Comes with:

- 12pcs (6 pairs) of hardened steel tool bits.

- Adjustable tool bit holder (max opening 63mm)

- Adjustable lug chuck holder (max opening 63mm)

- 8pcs (4 pairs) of lug chucks (6/11mm, 13/15mm, 17/19mm, 20/22mm)

- Adjustable external case clamp with 4 nylon jaws for large cases up to 60mm.

- 4pcs set screws for bench mounting

Specification:

Material: Painted Zinc Alloy and Steel

Length: 25.5cm

Width: 11.4cm

Height: 32cm

Diameter of wheel: 14.9cm