WR540 Cordless Knot Filler Gun

Cordless Glue Gun for Knot Filler! A great tool for using Knot Filler. Battery-powered gun that offers full mobility. Pre-set for Knot Filler.

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Segments

Can be used for:

Flooring

Furniture

Windows

Doors

Formwork

Glulam

Stairs

Other

How does it work?

Insert a Knot Filler stick into the gun
Turn on the gun using the on/off button
Set the temperature (adjustable: 100–210°C). See the Knot Filler stick packaging for the recommended temperature.
Let the gun heat up
“Shoot” the Knot Filler into the repair
Charge the battery when the low battery indicator lights up

IMPORTANT!

Do not pull the sticks out of the Knot Filler Gun, as this will damage the chamber!
The WR540 Knot Filler Gun must not be laid on its side or pointed upwards until it has completely cooled down!

Product information "WR540 Cordless Knot Filler Gun"

The WR540 Knot Filler Gun is a battery-powered, cordless tool specially designed for repairing knots and cracks in wood with Knot Filler. The cordless WR540 Knot Filler Gun gives you full freedom of movement to repair knots, cracks, corners, and more in wood. It is a professional, lightweight gun with an ergonomic design and fast heat-up time.

The Cordless Knot Filler Gun is used with an adapter system that fits your own battery. Using your own battery brand is both cost-effective and better for the environment.

Features:

Cordless Knot Filler Gun
Freedom to work without a cord. The battery-powered feature provides maximum mobility, making it easy to perform repairs anywhere.

Adjustable Temperature Dial (100–210 °C)
Easily adjust the temperature to suit your repair needs. The dial provides precise control and flexibility for different wood types and filling tasks.

Automatic Shut-Off to Prevent Battery Drain
Prevents battery drain by automatically turning off the gun when not in use. This ensures longer operating time and protects the battery.

Replaceable Nozzle
Interchangeable insulated nozzle. Replace it when worn or if you need a different size.

Ergonomic Trigger and Non-Slip Grip
Designed for comfort and precision. The ergonomic trigger reduces fatigue during extended use, while the non-slip grip ensures full control during repairs.

Green Light Indicates Ready to Use
A green indicator light clearly shows when the gun is ready, allowing you to work safely and efficiently.

Heat-Up Time Approx. 5 Minutes
Ready to use in just about 5 minutes, enabling fast and efficient work without waiting.

Technical Data:

Lightweight model for Ø12 mm sticks
Dimensions: L 280 × H 226 × W 72 mm
Weight: 595 g
Operating voltage (standard battery): 18 V 2.0 Ah
Power consumption: 200 W
Operating time depends on battery size/capacity
Compatible with Dewalt, Makita, Milwaukee, and Bosch adapters