TATCO makes the premier hand squeezer for riveting and dimpling. The NEW and highly-polished TATCO stainless steel tool is as functional as it is beautiful. Used for riveting and dimpling. Has an adjustable set holder that does not change while riveting or dimpling. A lock lever keeps the handles closed for storage. Takes standard .187 shank aviation dimple dies and rivet sets for fasteners from 3/32” to 3/16”. The 3” reach head allows access for most any area that the hand squeezer will be used in.