The "Setters, Hold-it" is a manual holding device that permits the gemstone setters to have more freedom in holding their new creations. The setter can hold the clamp against the bench peg and thus have more freedom than a 'ball clamping' system.
The word that I kindly refer to is the overall 'weight' of this clamp.
1) These 'ball systems' are quite heavy as they were never intended to be held or suspended against the jewellers' bench-pin.
2) The simple word is 'flexibility', I had the opportunity to use this system for a few days and immediately returned it. (Screw-tighten and unscrew it) many times just to rotate the piece of jewellery 'Precious time was constantly being wasted'.
3) The "Setters Hold-It" is lightweight, it's easy to hold and rotate.
I bought the "Setters, Hold-it" clamp and never looked back. I experimented with it at my tool supplier office, and it was a wonderful success!
But, 'everything is not always perfect' and I overcame a few problems by using other essential 'clamping devices'.
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I used an "Inside, Ring-Clamp" (official name) instead of this heavy 'ball rotating, mechanism'. The setter can't easily rotate the ring against the bench pin when needed. There are limiting positions with this particular mechanism.
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I bought this "Inside, Ring Clamp" about 25 years ago and still use it today. The next group of photos displays the many uses of the "Setters Hold-It".
I can quickly rotate the ring without any difficulty. I can easily shift the ring clamp against my bench peg for easier support.
As you can see my hand & fingers are now in closer proximity to the ring. This is so important in gemstone setting, agree?
For example, I 'Flush Set' this "Pear-Shaped' Amethyst stone without any concern about holding and leaning against a heavy mechanism.
Any size and shape of jewellery can be secured on the top of the surface of the "Setters, Hold-It".
This pin-clamp is even more secure than the basic 'shellac-stick'.
I modified every pin with little grooves created by the 'Emery, Separating Disk'. This prevents any marks from being put into the metal when the tightening process is initiated.
This is the close-up photo showing the notches that I created on each of the pins. There won't be any chance of causing any deep indentations once the tightening has started.
There are 'many methods' that can be used in modifying these little brass pins. In this photo, I 'modified' the round pin to a flat surface as this is much easier to grasp an unusual pattern.
Even when applying pressure to a delicate brass (religious) coin, it will not be damaged. As you can see in this photo, the pins have a flat surface and were recut to literally grasp the disk equally around the rim.
This is the duplicate creation of my "Guinness World Record" design. This base of the clamp can be easily extended to accommodate any diameter instead of looking for more 'clamping attachments'.
When I wanted to set gemstones on a round disk I did something different. I put the pins against the inside of the round disk, why?
1) There won't be any damage taking place on the outside resulting in a 'squeezing action' against the metal.
2) This ring clamp gives me more manoeuvrability.
3) Also allows me to do my "Bright-Cutting" without any undue pressure on the outside of the metal frame.
With this 'pin vice', I can move the round disk nearer to the edge of the clamp if needed.
The weight of the "Setters, Hold-It" is 114.18 grams. The weight of the "Inside, Ring Clamp" is 92.0 grams. (Sorry, I couldn't find the weight of those heavy 'ball-rotating clamps' at this time, but the numbers will be insanely higher). Gerry Lewy.