Diagnosis
This issue is caused by the mechanical clutch system engaging prematurely. On the Makita XFD131, the adjustable collar controls the torque limit; when the resistance of the screw meeting the wood exceeds the preset torque limit, the internal clutch slips. This is a safety feature designed to prevent you from stripping the screw head or over-driving the fastener into the material, which would damage the workpiece. If the drill "stops and spins" (making a loud clicking or ratcheting sound), the clutch is doing exactly what it was engineered to do—it is disengaging to prevent over-torque. To confirm this is a clutch setting issue and not a battery failure, check the LED light on the base of the tool. If the light remains bright while the chuck spins and clicks, your battery has sufficient voltage and the motor is functioning. If the motor slows down significantly or the light dims before the clicking starts, you may be dealing with a depleted 18V LXT battery or a failing trigger switch. However, in 90% of cases with the XFD131, the collar is simply set to a low numerical value suited for small 2mm screws rather than larger construction fasteners.
How to Fix It
To ensure your screws are driven flush into the material, you need to increase the torque threshold of the tool. Follow these precise steps:
- Locate the torque adjustment ring (the numbered collar) situated directly behind the chuck.
- Rotate the collar clockwise. You will see numbers ranging from 1 to approximately 16. Low numbers (1-5) provide very light torque for delicate materials.
- For standard wood screws (approx. 2-3 inches), rotate the collar until the arrow indicator points to a value between 12 and 15. This increases the resistance required to trigger the clutch.
- If the screw still stops before being flush, rotate the collar further until the arrow aligns perfectly with the "Drill Bit" icon. This bypasses the clutch entirely, locking the transmission for maximum torque output.
- Apply firm, axial pressure (pushing directly into the screw) while pulling the trigger. This prevents the bit from "camming out" of the screw head, which can often be mistaken for a clutch slip.
If That Didn't Work
- Check the speed selector switch on the top of the drill. Ensure it is set to "Low" (Speed 1). The high-speed setting (Speed 2) is designed for drilling holes and provides significantly less torque for driving screws. If you are in high speed, the tool may spin too fast to grip the screw head, causing it to slip and feel like the clutch is engaging.
- Inspect the driver bit for wear. If you are using a PH2 bit that has become rounded, it will slip out of the screw head. This "cam-out" creates a spinning sensation that mimics a clutch slip. Replace the bit with a high-quality impact-rated driver bit.
- Verify the battery charge level. The XFD131 requires consistent voltage to maintain torque. If you are using a 1.5Ah battery that is nearly depleted, the motor may lack the amperage to push through the final 1/4 inch of a screw, regardless of the clutch setting. Swap to a fully charged 3.0Ah or 5.0Ah LXT battery.
- Check for internal debris. If sawdust or metal shavings have entered the collar mechanism, the clutch may engage inconsistently. Use compressed air to blow out the gap between the chuck and the adjustment ring to ensure the locking pins are seating correctly.
Heads Up
- Avoid using the "Drill Bit" (max torque) setting for small or fragile screws, as this will likely snap the head off the fastener or strip the wood fibers.
- Always use the correct bit size; using a PH1 bit in a PH2 screw will cause immediate slipping and can damage the screw head.
- Periodically clean the battery terminals with a dry cloth to ensure a maximum current flow to the motor, which prevents power drops during high-torque applications.
- If you find yourself constantly using the "Drill" setting for heavy-duty screws, consider upgrading to a Makita Impact Driver, which uses a rotational hammering mechanism specifically designed for driving long fasteners.