ColumPRO 17mm Unistrut Channel Socket Set - 1/2" Drive 42 Cr-Mo Steel 2PCS

Manufacturer: ColumPRO. WITH THE SUPERIOR SOCKET ADAPTER：A socket adapter allows you to use the Channel Unistrut Socket even if you only have an impact driver and power drill. Size: 2PCS. Drive Bit Shank Style: 1/2" Drive.

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