If you place the fine-adjustment screw on the right angle and location,
now just a little movement of 2-3mm (ca. 1/8 inch) is needed to get it to highest sensitivity!
The default position of the screw is close to the LED when switching on the pinpointer.
The Pro-Pointer now adjusts itself automatically and then simply move the head of the screw
with your thumb to the high-sensitivity position.
What is needed:
- one screw (size: 2 - 2,5 cm = 1 inch or a bit smaller) with fiting screw-mother
- 2 pliers (or a vice)
- soldering iron
- black hard plastic stuff
- ventilated working room (at least with open window) and tissue to clean the soldering-iron
Bend the screw as shown on the picture.
While the Pinpointers PCB is on its place melt ca. 5mm below and 3mm to the left of the LED a hole into the plastic.
Use some additional (melted) plastic-material to fill this hole a bit (because default there is no bottom) for better stability.
Insert the bended screw while the material is still hot and bendable and cover/close the region around the screw-mother with additional plastic.
(this whole procedure is for real good stability but for a bit less also an upside down and cutted off nail would work)
Test by switching on-off the pinpointer and screw-turning where exactly the screw-head has to be located for the sensitivity-mod
- afterwards melt and create 2 little plastic-hills left and right of the screw to fix it exclusive to those 2 needed positions.
(at the correct position the Pro-Pointer should be directly close to the edge of beginning to beep and/or vibrate)
Good Luck!


now just a little movement of 2-3mm (ca. 1/8 inch) is needed to get it to highest sensitivity!
The default position of the screw is close to the LED when switching on the pinpointer.
The Pro-Pointer now adjusts itself automatically and then simply move the head of the screw
with your thumb to the high-sensitivity position.
What is needed:
- one screw (size: 2 - 2,5 cm = 1 inch or a bit smaller) with fiting screw-mother
- 2 pliers (or a vice)
- soldering iron
- black hard plastic stuff
- ventilated working room (at least with open window) and tissue to clean the soldering-iron
Bend the screw as shown on the picture.
While the Pinpointers PCB is on its place melt ca. 5mm below and 3mm to the left of the LED a hole into the plastic.
Use some additional (melted) plastic-material to fill this hole a bit (because default there is no bottom) for better stability.
Insert the bended screw while the material is still hot and bendable and cover/close the region around the screw-mother with additional plastic.
(this whole procedure is for real good stability but for a bit less also an upside down and cutted off nail would work)
Test by switching on-off the pinpointer and screw-turning where exactly the screw-head has to be located for the sensitivity-mod
- afterwards melt and create 2 little plastic-hills left and right of the screw to fix it exclusive to those 2 needed positions.
(at the correct position the Pro-Pointer should be directly close to the edge of beginning to beep and/or vibrate)
Good Luck!

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