31. On 3 February 2016, Corby released another track from " Telluric, " titled " Knife Edge ". 32. Afghanistan is on a knife edge . 33. The C . 21's fuselage was almost flat sided, with a vertical knife edge at the short nose. 34. These six screws are often mistakenly assumed to be the pivot point rather than the hidden knife edge . 35. "We are at the absolute knife edge of being profitable, " said Edward H . Verdery, its chairman. 36. The purpose of the knife edge is to sever fibres as the marking knife is drawn over them. 37. It appear in acoustic form on the 12 " vinyl version of the single " Knife Edge ". 38. Between 1998 and the Beattie Government held a knife edge majority in the Parliament relying on an independent. 39. Sort of Mercedes with knife edges . 40. The C . 22's fuselage was almost flat sided, with a vertical knife edge at the short nose.