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M10 Dual-Blade Adapter

₦ 15,000

₦ 19,00021%

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+ shipping from ₦ 1,000 to LEKKI-AJAH (SANGOTEDO)

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Product details

An M10 Dual-Blade Adapter (often searched as a 2-in-1 bolt grinder spacer) allows you to convert a standard 4-inch (100mm) angle grinder into a dual-blade wall chaser or slotting machine. By threading this M10 spacer directly onto your grinder's spindle, you can mount two cutting blades simultaneously separated by a fixed distance. This allows you to make two parallel cuts into walls or concrete in a single pass, making it incredibly cheap and efficient to cut clean channels for electrical wiring or conduit piping.

Specifications

Key Features

Using an angle grinder with two blades increases structural strain and alters the tool's physics. Prioritise safety with these non-negotiable guidelines:

Keep the Safety Guard On: Never operate a modified grinder without its wheel guard firmly attached. Double blades create twice the dust and potential debris.
Match Thread Sizes: Ensure your grinder model uses a native M10 x 1.5mm thread spindle. Trying to force an M10 adapter onto an M14 or 5/8"-11 spindle will strip the threads and cause catastrophic failure. [1, 2]
Do Not Overload the Motor: Making two cuts at once demands double the torque. Avoid forcing or burying the blades too quickly into dense masonry; let the tool feed naturally to prevent overheating.
Check Rotation Markings: Always verify that both diamond blades are facing the correct directional arrow of rotation dictated by your grinder head.