BOJ has recently released the new version of the holder and maybe your corkscrew does not have it.  Here you can find it https://bojpro.com/collections/parts-for-corkscrews/products/holder-original-boj-wall-mounted-corkscrew-replacement-for-modern-style-110

For decades, manufacturing of all Wall Mounted Corkscrews is made in Eibar, a small town in the north of Spain, very close to Bilbao and San Sebastian.

The only difference is the design. Other than that there are no significant differences in regard to functioning.

You do, however, in some cases, the force could crack the wall without some kind of backing. On walls, you need to screw into sheet-rock or wood. It is so powerful that is not designed to be held up by chalk. please make sure that you place it on a solid wall, beam, cabinet, etc.

The original hardware is:

   - Anchor: Fischer S-8 8x40.

   - Screws: with wooden backing Din-571 6x60 stainless steel. Without wooden backing Din-571 6x60 zinc.

This wine bottle opener was created to be mounted to a solid beam or thick wooden wall, and the screws and inserts are included. Not recommended to mount on drywall. If you have tried one before, this corkscrew is a very powerful extracting machine. Screw it into wood or hard surface, not designed to be held up by chalk, and sometimes anchors are not needed.

That said, this is a review from one of our customers on Amazon:

Many of our customers have it outdoor and work great. However, it could eventually rust if left outside exposed to moisture, etc. in some parts like the inner mechanism. 

BOJpro.com sells the wall-mounted corkscrews with the new male worm KRN (spiral helix) for both synthetic and regular corks.

When in use, it allows you to select from three different penetration depths, by using in the traditional models the two knobs at the base of the unit. The moderns styles have only one. The beautiful finish combines with the natural wood handle to add elegance to any area, ensuring versatility in mounting location.

To Select Penetration Depth:

1. Loosen the screw adjustment while holding the knob on the opposite side.

2. Move into the desired position and tighten the screw.

There are three positions available:

- Uppermost position - Partial extraction: 1 7/8" 

- Middle position - Short cork complete extraction/or long cork partial extraction: 2 1/8" 

- Lowest position - Full extraction: 2 3/8" 

NOTE: Partial extraction is useful for banquet room functions where the wine can be partly opened a placed on the tables hours before the event.

Overall Dimensions:

• Width: 2 3/8"
  
• Depth: 12 5/8"
  
• Height: 12 5/8"
  
• Height with Handle Up: 22"
  
• Arm Length: 12"
  

Yes, we keep in inventory most of the parts for the wall-mounted corkscrews.

We are currently selling the wine openers with the worm KRN for both synthetic and regular corks. Its performance is superior to the former models.

To replace the inner mechanism please follow this video https://www.youtube.com/watch?v=fUji2ZKev4s to learn the technique

Replacing the worm is easy. With the handle in the lower position unscrew the damaged worm and screw the new one http://prntscr.com/ry97u0.

If you own a 110 model you can previously remove the holder to facilitate the operation https://www.youtube.com/watch?reload=9&v=Xno4-XiLp10

To understand how the system works, please follow this video https://www.youtube.com/watch?v=Bro_1Meyxr0 . Pay attention to not to damage the two parallel bars of the inner mechanism with the handle.

This video shows how to do it: https://www.youtube.com/watch?v=7IksHeJ01P0

Please watch the following video: https://www.youtube.com/watch?v=c4tXaI5h6fE

Replacing the worm is easy: https://www.youtube.com/watch?reload=9&v=Xno4-XiLp10

Hand tools requiered:

• Unscrew with Allen wrench SAE 7/64 - METRIC 3
• Screw with Allen wrench SAE 5/32 - METRIC 4

This happens when the spring is broken. This video shows how to replace it: https://www.youtube.com/watch?v=7IksHeJ01P0

Make sure you can get the new worm KRN. In addition, several things can be done when this happens:

  - First, try to slow down the movement just when the worm touches the cork. After that, normal speed.

  - If you see that the cork is going to break when exiting, after you pull up the cork a bit, please do not let the cork go out and again initiate the movement downwards to get the worm fully into the cork. Then upwards again.

  - Professional bartenders, when the worm does not screw well and thus pushed down the cork, use a trick: once the worm enters the cork a little bit, they manually rotate counterclockwise the bottle a little bit to help the worm enter easier.

Also you can contact us at store@bojpro.com .

This happens when the worm pushes the cork down instead drilling into it. In this case, first try to avoid bottle rotation with the other hand while the tip of the worm enters into the bottle. Also it is very important to control the power applied: let the worm enter gently/slow at the beginning into the cork when just touching it, and then gradually increase the power downwards.

If that does not help please contact us at store@bojpro.com

In general, the corks break when pulling out because the worm did not enter completely into the cork. This happens habitually when the worm, during the first touching, pushes it a little bit instead of entering it.

At BOJ, we will attempt to attend to all service calls within 24 hours during normal business hours Monday to Friday (excluding public holidays). Please contact us at +1 (281) 404-2126 or store@bojpro.com .

For decades in Eibar, an small town in the north of Spain, very close to Bilbao and San Sebastian.

The NSF certification aims to meet the very highest standard in food safety and sanitation. To learn more please click on the following link: http://www.nsf.org/consumer-resources/what-is-nsf-certification .

Yes. Even you can get them next day if you place the order before 1 PM EST.

Please watch the following video: https://www.youtube.com/watch?v=UvDAlMALM10

Please watch the following video: https://www.youtube.com/watch?v=0fk5NqblwyM

We will try to attend to all service calls within 24 hours during normal business hours Monday to Friday (excluding public holidays). Please contact us at store@bojpro.com .