Welina i kā mākou pūnaewele, hoʻokumu ʻia kā mākou hui i 2007, e uhi ana i kahi o 1,500 mau mika kūlike, ʻo ka puka o kēlā me kēia mahina e pili ana i ka 50.000 drills a me 20,000pcs i ʻike ʻia i nā pahi. Hiki ke hoʻohana maʻalahi ʻia kā mākou drills no ka lāʻau paʻa, MDF, hoʻohui lāʻau, a pēlā aku. ʻO 20% ka lōʻihi o ke ola ma mua o nā drills maʻamau. ʻO ke anawaena o ka drill mai 3mm a 45mm. ʻO ka lōʻihi o ka drill he 57mm, 70mm, 80mm, 85mm, 90mm, 105mm, a me nā mea ʻē aʻe i ka manawa like, ka hana ʻana o nā pahi ʻike me nā ʻōlelo aʻoaʻo a PCD a me nā pahi hui manamana i ka hana lāʻau, ka hana metala ʻole ferrous, oka a aluminika. ma nā puka hana a me nā puka ʻoihana puka aniani he 10-20% kiʻekiʻe ma mua o nā huahana ʻē aʻe i ka ʻoihana like.

Hilinaʻi iaʻu, e pili ana ʻoe i ka hui pū ʻana me kahi hui ʻoihana a me ka mākaukau e hoʻokō i nā mea kūʻai aku a hana i kahi hanana lanakila.