AuCon Titanium Knife Tool 5.0 ACN0045PVD. 75" overall. 0.79" ball diameter. Double bearings system. Anti-roll shape. Fully disassembling construction. Wide contract grip. Zero point marks (4 x 90 degrees). Magnetic bit holder. Comes packaged in plastic tube. Specifications for AuCon Titanium Knife Tool 5.0 ACN0045PVD: Manufacturer: AuCon Length: 3.75 in Overall Length: 3.75 in Weight: 0.12 lb Package Contents: AuCon Titanium Knife Tool 5.0