ʻO GBM keʻano o ka hōʻailonaʻana i ka mīkini metala elima ma ka hoʻohanaʻana i ka cute cute i hoʻohana nuiʻia no keʻano o ke kila kila.
Ke hele neiʻo ia me keʻano me ka pākaukau me ka wikiwiki kiʻekiʻe e pili ana i kahi 1.5-2.8 mau mika no ka min. Me nā hiʻohiʻona GBM-6D, GBM-6D-T, GBM-12D, GBM-12D-r, GBM-15D-R no ka papa hana helu.