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The STANLEY 66-186-A is a standard slotted screwdriver built for general-purpose fastening and driving tasks across a range of trade and maintenance applications. The cabinet-tip blade measures 6 inches in length with a 3/16-inch width, and the overall tool length reaches 9.75 inches. The round shank construction provides consistent torque transfer during manual driving. The acetate handle delivers a firm grip and resists common shop solvents and oils. This screwdriver is suited for electricians, HVAC technicians, plumbers, and general maintenance professionals who need a reliable flat-blade driver for terminal screws, cover plates, access panels, and standard fasteners.
The 66-186-A is a standard slotted screwdriver appropriate for residential and light commercial service work. The cabinet tip profile is designed for slotted fasteners where a tapered tip is preferred to minimize cam-out and slot damage. Typical applications include driving and removing screws on electrical enclosures, equipment covers, junction boxes, and general mechanical assemblies encountered during HVAC, plumbing, and electrical service calls.
Designed as a standard slotted screwdriver for use with 3/16-inch cabinet-tip slotted fasteners in general trade and maintenance applications.
This screwdriver is used by electricians, HVAC technicians, plumbers, and maintenance professionals. Always de-energize and lock out electrical equipment before using any screwdriver on or near energized components, in accordance with NFPA 70E and applicable local codes. Inspect the blade tip before use and replace if chipped or deformed, as a damaged tip can slip and damage fastener heads or cause injury. Match blade width to the fastener slot for best results.
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