Qhov no yog ib qho khoom kho tshiab uas tsim los ntawm peb.Piv nrog rau yav dhau los version muag ntawm Amazon, qee qhov kev ua tau zoo tau ua hauv kev ua haujlwm thiab cov qauv:
1. Hom roj teeb tau sib txawv: cov qub version ntawm Amazon tsuas yog sib xws nrog Makita / Dewalt / Dub & Decker / Porter / Stanly / Ryobi cov roj teeb no tsis sib xws nrog Bosch / Milwaukee;tus tshiab version yog sib xws nrog cov hom ntawm Bosch / Milwaukee / Craftsman roj teeb raws li lub qub Amazon version;
2. Thaum lub qub Amazon version siv Ryobi roj teeb, tsuas yog cov roj teeb Makita tuaj yeem siv tau, tsis tuaj yeem siv ib qho ntawm cov khoom lag luam ua ke nrog ib qho ntawm Bosch/Milwaukee/Dewalt/Black&Decker/Porter/Stanly tib lub sijhawm, thiab cov tshiab. version siv tau ib yam ntawm cov saum toj no hom ntawm cov roj teeb thaum siv Ryobi / Craftsman, vim hais tias lub roj teeb lub rooj tsavxwm yog hloov tau.