1 1/2" x 7 FT. Drive End Bar (Yellow Kelly Bar)
1 1/2" x 7 FT. Drive End Bar (Yellow Kelly Bar)

Description:
Slingco’s 10k Drive Wrench Assembly is a tool system for the installation of screw anchors.
Designed to connect the square anchor of a drive motor or screw anchor to the hexagonal Kelly Bar of a bucket truck. System options include Drive Wrenches to suit different
sized anchor rods; a Drive Wrench lock; two Kelly Bar Adapters to fit the hex drive bar’s dimensions (2.5 in and 2.625 in) and one Square Head Kelly Bar Adapter to suit
3 in Square Drive Bar.
The Drive Wrench Lock attaches to the Kelly Bar Adapter and makes the installation of the Anchor Rod much easier. The three position rings of the lock assembly ensure easy capture of the Drive Wrench and Anchor Rod, holding them securely while under torque and releasing them when needed.
The Drive Wrenches are designed to allow Anchor Rods to telescope inside, and secure to, the Drive Wrench Lock. The Drive Wrench transfers the torque from the Drive motor to the Screw Anchor, and are rated to 10,000 ft-lb.
Features:
- Yellow Drive Wrench (#SAE08666)
Specifications:
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Drive end bar designed for use in screw anchor installation systems
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Functions as a Kelly bar to connect drive motors to anchoring equipment
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Provides reliable and consistent torque transfer during anchor installation
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Compatible with drive wrench assemblies and Kelly bar adapter systems
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Designed for use on bucket trucks and utility installation operations
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Supports smooth engagement with drive wrench locks and adapters
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Helps maintain alignment and stability of anchor rods under load
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Built for demanding field and utility work environments
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Delivers dependable performance under high-torque conditions
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Rated for applications up to 10,000 ft-lb
Available Options:
- SAE09639
- SAE08666
We offer a 30-day return window for unused, unworn items in their original condition. If your item arrives damaged or incorrect, please get in touch with us within 7 days with photos so we can resolve it quickly.
Lineroots is not responsible for lost or stolen packages marked as delivered. Any reshipments for incorrect addresses will be at the customer’s cost. Approved returns are processed within 3–5 business days after we receive your package