Meet the Next Generation of Backer Rod Insertion Tools
Albion Engineering introduces the next generation of Backer Rod Insertion Tools —the 640-7 and 640-8. Engineered to install foam backer rod quickly and efficiently, these tools deliver consistent depth and a professional finish every time.
Designed with the user in mind, both models feature a newly developed soft-grip handle that enhances comfort and control during extended use. This ergonomic upgrade helps reduce hand fatigue, allowing contractors to stay productive across long runs and demanding applications.
640-7: Built for Floor Joints and Precision Depth Control
The 640-7 (3-Wheel Model) is purpose-built for saw cut and expansion joints, delivering enhanced stability and control during installation. Its three-wheel design helps guide the backer rod smoothly into the joint, ensuring consistent placement without damaging the backer rod.
Located in the center is an adjustable insertion wheel with precision-marked depth settings allows for accurate placement in 1/8″ increments, up to 1″ deep, giving users the control needed to meet specific joint requirements.
The integrated Picatinny rail provides the option to mount a rechargeable LED flashlight, improving visibility in low-light or enclosed conditions.
Designed for versatility on the jobsite, the 640-7 is compatible with standard extension poles or broom handles, making it ideal for floor joint applications and extended reach scenarios. This unit includes four insertion wheels (1/8″, 1/4″, 3/8″, and 1/2″) along with a tamping blade, allowing users to easily adapt the tool to a wide range of applications.
640-8: Designed for Detail Work and Tight Spaces
Also available is the 640-8 (Single Wheel Model), designed for more detailed applications such as setting backer rod around windows, doors, and confined spaces where maneuverability is key.
The single-wheel design allows for precise placement while maintaining the same comfort and control benefits as the 640-7. Like its counterpart, the 640-8 is compatible with extension poles and includes multiple insertion wheels and a tamping blade for versatility across jobsite conditions.
Built on a Proven Platform
Albion’s backer rod insertion tools have long been trusted by professionals for their ability to place foam backer rod quickly, at a consistent depth, and without puncturing, helping ensure proper joint preparation before sealant application. The 640-7 and 640-8 build on this proven foundation with enhanced ergonomics, added functionality, and improved adaptability for modern jobsite demands.
Wheel Replacement Kits
To keep tools performing at their best, Albion also offers replacement wheel kits:
- 640-9: Includes two 1/8” wheels, thumb screw, and axle pin
- 640-10: Includes two 1/4” wheels, thumb screw, and axle pin
- 640-11: Includes one 3/8” and one 1/2” wheel, thumb screw, and axle pin
