Tac Force Linerlock Speed Fold Knife 4.75in. PS drop point blade Black finish block style grooved Alum. handl. 75" Folding Knife. This folding knife from TAC Force features a stainless assisted opening blade with a thumb stud and extended tang and textured black aluminum handles. Specifications for Tac Force Linerlock A/O 4.75in Folder Knife: Manufacturer: TAC Force Closed Length: 4.75 in Blade Material: Steel Serrated: Partial Handle Finish: Black Aluminum Package Contents: Tac Force Linerlock A/O 4.75" Folding Knife Tac Force TF705BK: Linerlock Speed Fold Knife 4.75in. PS drop point blade Black finish block style grooved Alum. handl