The Deadly Torture Devices Used on Women by the Spanish Inquisition
PART 2:
It was a descent into suffering inflicted not by mobs or soldiers, but by a system that believed pain could lead to salvation. The iron spider agony forged in fire. Its shape was unmistakable. Long curved metal arms ending in cruel hooks forged not for restraint but for destruction. The device was known as the iron spider and its very name whispered terror into the hearts of women accused by the Spanish Inquisition.
Designed specifically for female victims, it was an implement of pain masked as interrogation. The iron spider was typically fastened to a stone wall in a cold echoing chamber. Victims were brought forward, bound, accused, and often already weakened by hunger, fear, or prior orals. Historical accounts suggest that inquisitors favored areas of the body that would cause lasting humiliation or disablement.
The metal prongs, often heated in fire beforehand, were positioned against exposed area. The purpose was not to extract truth through logic, but to coers confessions through unbearable distress. Though records are sparse, often intentionally destroyed or left vague. The iron spider was reportedly used against women accused of heresy, adultery, or of having relations deemed impure by religious authorities.
Unlike more publicly visible forms of torture, the Iron Spider left scars that were not just physical, but deeply psychological. Survivors, if any, lived with mutilation that served as a permanent marker of their humiliation. And yet, these women were never truly tried in the legal sense. Inquisitorial courts operated in secrecy, and guilt was often assumed the moment an accusation was made.
Perhaps the most harrowing aspect of this device was how deliberately it was tailored to women. The Inquisition, while publicly committed to saving souls, often targeted the female body as both a symbol of temptation and a sight of control. Devices like the iron spider were not random tools. They were calculated, ritualized acts of domination, executed under the guise of piety.
The rack stretching truth from the accused. Iron chains clattered as a woman’s wrists and ankles were fastened to opposite ends of a wooden frame. Known historically as La Tortura del Potro, the torture of the cult, this device was simple in design but excruciating in function. The woman was not yet guilty in the eyes of the law. She had only been accused perhaps of witchcraft, heresy, or consorting with the devil.
And yet, her body was about to become the battleground for a confession she may never have wanted to give. The rack, as it was known in later English, consisted of a rectangular wooden frame with rollers at either end. Ropes were attached to the victim’s wrists and ankles. As interrogators turned the rollers, sometimes slowly, sometimes with sudden violence, the ropes would tighten, pulling the limbs in opposite directions.
The pain was relentless, not meant to kill, but to crush the spirit. This method was used under the authority of the Spanish Inquisition, known formerly as the Tribunal Del Santo officio dea inquisition. Though the Inquisition publicly emphasized spiritual correction over cruelty, documents from the period, including Procizo’s Inquisitorials inquisitorial trial records, reveal its systematic reliance on moderate torture to extract confessions, especially from women.
Many accused heretics were illiterate or unfamiliar with Latin, the language in which their charges were read. Under such conditions, the rack became not just an instrument of pain, but a means of forced submission to both religious and institutional authority. Women were especially vulnerable. Accusations of sorcery or moral transgression, often based on hearsay or local suspicion, could be enough to justify interrogation under extreme conditions.
Once strapped to the rack, the accused was asked questions repeatedly. If she denied guilt, the rollers turned further. If she confessed, it was often because her body could bear no more. Some chronicers recorded that confessions were followed by absolution and penance. Others were burned at the stake. The rack left no visible blood, but it dismantled lives.
For the Inquisition, the rack was a silent partner in its mission of control, forcing the truth not by reason, but by rupture, the pair of anguish, a tool of silent terror. She sat in silence, her fate sealed behind the thick stone walls of an inquisitorial chamber. There were no crowds, no formal court, only the dim light of a torch and the presence of a device known in later centuries as the pair of anguish.
Though its exact origin remains debated, this metal instrument is cited in several post Inquisition accounts and later torture cataloges. Shaped like a pair and divided into segmented pedals, the device was used in inquisitorial settings to punish individuals accused of various transgressions. Depending on the nature of the accusation, it was inserted into a bodily orifice and then expanded by turning a screw causing intense internal pain without visible injury.
The device made of iron was not designed to kill outright. It did not cause external bleeding and the pain it inflicted was internal. When inserted into the mouth, it was often used on those accused of blasphemy or spreading heretical speech. For women, however, its use was most commonly linked to accusations of moral transgression, occult practices, or associations deemed spiritually corrupt.
Its use, whether historically confirmed in full by contemporary Spanish Inquisition records or inferred from later legal and punitive manuals, reflected a disturbing intersection of control, shame, and bodily violation. While not mentioned explicitly in the core trial logs of the tribunal delsanto officio, its categorization among instruments of ecclesiastical torture in postinquisition collections suggests it belonged to the broader punitive culture shaped by that era.
The Inquisition maintained that torture was to be applied without a fusion of blood. Devices like the pair then met the criteria, inflicting extreme pain, yet leaving no open wounds. Its psychological effect was as severe as its physical one. The act of forced insertion was an assertion of dominance, especially in a system where moral purity was policed through ritualized suffering.
It weaponized the body’s own openings, its most vulnerable passages, to punish women not only for what they did, but for what others claimed they represented. The judgment chair, spikes for the accused, known in later texts as the judgment chair, or sometimes the interrogation chair, this device was forged entirely from iron or thick hardwood and covered with hundreds, sometimes thousands of sharp metal spikes.
These protrusions were deliberately positioned on the seat, back rest, armrests, leg supports, and even the footrest. Once seated, the accused, often a woman charged with witchcraft, heresy, or moral transgression, would be strapped tightly in place. Historical models of the torture chair appear throughout early modern Europe, but Inquisition aligned jurisdictions preserved its symbolism with special precision.
The victim was forced to remain motionless. Iron bindings at the wrists, ankles, neck, and waist ensured that any attempt to shift weight to escape even slightly would press her skin further into the spikes. In some instances, the chair was heated from below with coals, turning pain into searing torture. The Spanish Inquisition did not always list specific devices by name in its official archives.
However, accounts from regions under inquisitorial influence, particularly in Aragon, Castile, and the Kingdom of Naples, reveal the use of Sila de interagar interrogation chair as a method of prejudicial coercion. It was intended not to kill, but to extract information, force confession, or soften the will before further questioning. Once strapped into the judgment chair, the accused was asked to confess.
Refusal meant hours, sometimes days, of restrained agony. The judgment chair did not declare guilt. It merely made resistance unbearable. In the eyes of the inquisitors, that was often more than enough. The Spanish Inquisition weaponized fear, faith, and flesh to enforce obedience, not only through execution, but through instruments that redefined the limits of human suffering.
How did religious courts justify torment in the name of salvation? Comment below. As Yoan wire, a 16th century physician who opposed witch trials, warned, “The cruelty of these men is not less than that of the tormentors of the martyrs.
