Hilti Siw 22a Cordless Impact Wrench Nut Gun 1/2 Drive 22v With 3.3 Ah Battery. The item "Hilti Siw 22a Cordless Impact Wrench Nut Gun 1/2 Drive 22v With 3.3 Ah Battery" is in sale since Sunday, May 31, 2020. This item is in the category "Business, Office & Industrial\Power Tools\Drills\Drills\Cordless Drills". The seller is "katauk2013" and is located in Keighley.