Impact DrillInstructions for use:Mainly suitable for concrete floors, walls, brick, stone, wood and multilayer material impact drilling; also can be boring and tapping on wood, metal, ceramic and plastic and equipped with electronic speed control in forward / reverse functions. Which there is a special shock-proof design.1, the main parameters:1) Impact Drill Model:2) Input Power: 800W3) No-load speed: 850r / min4) load impact frequency: 3150 / m…
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