The pesh-kabz or peshkabz (پیش قبض, पेश क़ब्ज़) is a type of Indo-Persian knife designed to penetrate mail armour and other types of armour. The word is also spelled pesh-qabz or pish-ghabz and means "fore-grip" in the Persian language; it was borrowed into the Hindustani language. Originally created during Safavid Persia, it became widespread in Central Asia and the Indian subcontinent during Mughal period. Most pesh-kabz use a hollow-ground, tempered steel single-edged full tang, recurved blade with a thick spine bearing a "T" cross-section for strength and rigidity. In most examples, a pair of handle scales are fixed to the full-tang grip, which features a hooked butt. The earliest forms of this knife featured a recurved blade, suggestive of its Persian origin. In all variants the blade is invariably broad at the hilt, but tapers progressively and radically to a needle-like, triangular tip. Upon striking a coat of mail, this reinforced tip spreads the chain link apart, enabling the rest of the blade to penetrate the armour. One knife authority concluded that the pesh-kabz "as a piece of engineering design could hardly be improved upon for the purpose". The knife is typically used as a thrusting weapon also held upside down in hand with the thumb on the bottom of the handle. However, the wide hollow-ground blade also possesses considerable slicing performance, and as such may also be used effectively with slashing or cutting strokes. Its ability to be used as either a cutting or thrusting weapon has caused more than one authority to erroneously classify the pesh-kabz as a fighting dagger. Pesh-kabz are typically around 40–46 cm (16-18 inches) in overall length, with blades of approximately 28–33 cm (11-13 inches). When compared to other similar knives with T-section blades and reinforced tips, the pesh-kabz is virtually indistinguishable, save for its length of blade. The kard or bahbudi (antiq.