Armeg 17mm (M10) Channel Bolt Unistrut Universal Impact Thin Wall Socket, TWCS10

Model: TWCS10. Fits both standard 41mm x 41mm x 2.5mm & Shallow 41mm x 21mm x 2.5mm Unistrut channel. Shaft: 1/4" Hex (Direct to impact drivers or drill drivers). Impact rated for use in an impact driver - perfect for the convenience of single handed driving.

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