Smart 4 Piece H4MAK Multi-Tool Blade Set Sound Pressure Uncertainty: 3 dB(A). Sound Power Uncertainty: 3 dB(A). Uncertainty K 1 (Vibration): 1.5 m/s². H32FT1 - 32mm Fine Tooth Wood Blade. H32CJ1 - 32mm Japanese Precision Tooth Wood Blade.
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