Gearwrench GWMSBBS02 97-piece Bolt Extractor Set

Product Description

The GEARWRENCH GWMSBBS02 is a 97-piece bolt extractor and mechanics tool set designed to remove damaged, rounded, or corroded fasteners in demanding shop and field environments. The set includes 1/4 inch, 3/8 inch, and 1/2 inch drive Bolt Biter extractors stored in a foam-lined tray inside a blow-molded carry case. Constructed from steel throughout, the tools cover screw sizes from No. 1 through No. 2 imperial and 10 through 16 millimeter metric. At 13.5 inches overall length for the case, the kit is compact enough for a service van or shop drawer. Licensed HVAC technicians, plumbers, electricians, and general mechanics reach for this set when standard sockets fail on damaged hardware.

This set is suited for residential and light commercial service work where corroded or rounded fasteners are common. Typical applications include mechanical equipment rooms, electrical panels, plumbing fixtures, and HVAC unit servicing where fasteners are often seized from age, moisture, or overtorquing. The three drive sizes give the technician flexibility across a wide range of fastener dimensions without switching kits. The foam storage tray keeps each piece indexed for fast retrieval and inventory at the end of a job.

Key Features

• 97-piece assortment covering 1/4 inch, 3/8 inch, and 1/2 inch drive sizes
• Bolt Biter extractor design grips damaged and rounded fasteners
• Covers screw size range No. 1 to No. 2 imperial and 10 to 16 mm metric
• Steel construction throughout for durability under high-torque use
• Foam storage tray keeps tools organized and accounted for
• Blow-molded carry case protects the set during transport and storage

Compatibility

Designed as a general-purpose bolt extractor set compatible with standard 1/4 inch, 3/8 inch, and 1/2 inch drive ratchets and impact tools commonly used in HVAC, plumbing, electrical, and mechanical service work.

Installation Notes

Bolt extractor sets are used by licensed tradespeople and experienced mechanics working on fasteners that can no longer be driven by standard sockets. Always power down or de-energize equipment and relieve any system pressure before attempting fastener removal on live mechanical or electrical systems. Select the extractor size that fits snugly over the damaged fastener head before applying torque to avoid slippage. Follow applicable codes, including NEC for electrical work and IFGC for gas appliance service, when accessing fasteners on trade equipment.