CK Tools Automatic Centre Punch - T3595
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Product Information
Full details
The CK Tools T3595 Automatic Centre Punch is an essential precision tool for woodworkers, metalworkers, and DIY enthusiasts who require accurate drilling starts without the need for a hammer. By utilizing a spring-loaded internal mechanism, it delivers a consistent, forceful indentation on surfaces like steel, plastic, and timber to prevent drill bit walking, though users should note that the hardened pin is optimized for hard materials and may require practice to master the strike depth on softer surfaces.
All features
| Model Part Number | T3595 |
|---|---|
| Brand | CK Tools |
Extended Product Information
FAQs
Can I use this on hardened steel?
The T3595 is designed for general metal, wood, and plastic, but may struggle to leave a deep mark on hardened tool steel.
Does this tool require lubrication?
A light drop of machine oil on the internal shaft periodically can help maintain smooth operation.
Is the tip replaceable?
The punch pin is made of high-grade hardened steel, but for most users, replacing the entire unit is the standard maintenance route if the pin eventually wears down.
Can it be used to break glass?
No, this tool is intended for marking drill centers on solid materials, not as a safety hammer for glass.
Why is my mark off-center?
Ensure your hand is steady and apply the pressure slowly. If the punch slips, it is often due to the tip being dull or the angle being too shallow.
Troubleshooting
The punch does not trigger when pressed.
Ensure the tension cap is not backed out too far, or check for debris inside the housing preventing the internal weight from sliding.
The marks are too faint or inconsistent.
Adjust the spring tension by tightening the end cap and ensure you are applying sufficient downward pressure perpendicular to the surface.
Pros and Cons
Pros
- Increases drilling accuracy by preventing bit slippage
- Single-handed operation leaves your other hand free to stabilize the workpiece
- Rugged steel construction ensures longevity in demanding environments
- Fully adjustable tension allows for delicate or heavy marking
Cons
- Requires some practice to achieve consistent depth settings
- Spring mechanism may lose tension over many years of heavy industrial use
- Not suitable for very soft materials where the force might cause unwanted cratering
Setup, Compatibility & Care
To set up the tool, rotate the knurled top cap clockwise to increase the strike force or counter-clockwise to decrease it. No specialized tools are required for adjustment. For maintenance, keep the tool free of heavy debris and periodically inspect the hardened Chrome-Vanadium point. If the point becomes dull after extensive use, it can be honed or replaced if the specific service part is available. Store the tool in a dry place to prevent internal corrosion of the spring mechanism.