Dziwani zambiri za 3-in-1 Cordless Impact Driver yokhala ndi nambala zachitsanzo 20 A1 ndi IAN 462900_2307. Phunzirani za ntchito zake, gwero la mphamvu, malangizo ogwiritsira ntchito, malangizo okonzekera, ndi chitetezo kuchokera m'buku lathunthu la ogwiritsa ntchito.