Features: Standard Backer Rod Insertion ToolUsed to set foam backer rod in joints quickly and accuratelyAdjustable depthIncludes 4 insertion wheels of different widths: 1/8", 1/4", 3/8", 1/2"Details: The 640-5 is a Standard Model Backer Rod Insertion Tool used to quickly and accurately set foam backer rod in joints with adjustable depths.
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