1.360° hoʻololi ʻana me ka pōkole pōkole i nā ukana ratchet
2.Aluminum huila lima lima no ka māmā kaumaha a me ka hana aloha
3.Three pivots no ka hoʻokele lāʻau e hōʻoia i ka anti-shock hana
4.Durable kila kila me ka wela mālama 'ana i ka ukana ukana
5.Caged roller bearings ma ka ʻaoʻao pā e hoʻonui i ka pono a me ka lawelawe
6.Non-slip lāʻau paʻa paʻa i ka ikaika kiʻekiʻe lima lima lever
7. Ua ho'āʻoʻia i ka 150% o ka mana i heluʻia, ka helu palekana ma kahi o 4: 1
8. Hui a ʻoi aku paha ma mua o EN13157 a me nā kūlana honua e pili ana
9.Optional overload pale'ōnaehana