Mashiinka GMM-H ayaa sidoo kale loogu yeedhay mashiinka buugaagta ee buugaagta oo bixiya chamfers ballaaran ilaa 15 mm, hagaajinta xagasha oo joogto ah laga bilaabo 15 illaa 60 shahaado. Qaabeynta xawilaadaha ergonomic ee si fudud loogu hago ku hagida rollers-ka, sido hawlgal.
