Crescent Screw Biter CIMSD2SET 2 Piece Extraction Screwdriver Set Stripped Fastener Removal Tool Phillips Slotted Impact Strike Turning Hand Blades

In stock
SKU: CIMSD2SET
Regular price $8.89 USD

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High-Density Impact Driven Mechanical Extraction Screwdriver Set for Removing Frozen and Stripped Fasteners

The Crescent Screw Biter CIMSD2SET 2-Piece Extraction Screwdriver Set provides an industrial mechanical hand solution engineered to break loose frozen, rusted, or stripped structural fasteners. Utilizing an internal spring-loaded conversion core, this high-performance hand tool transforms direct axial hammer strikes on its steel end cap into a powerful 12-degree rotational counter-torque vector while forcing the bit deeper into the slot to eliminate cam-out. Each heat-treated alloy steel blade features non-slip black oxide tips for enhanced friction within compromised screw profiles, housed in oil-and-solvent-resistant tri-lobe handles configured with integrated lower-torque speed zones for fast manual extraction once broken free.

Best Used For:

  • Stripped Fastener Extraction: Backing out seized, oxidized, or stripped panel screws across commercial HVAC frames and mechanical enclosures.
  • Corroded Automotive Service: Loosening rust-locked structural fasteners, frozen hardware mounts, and brake rotor set screws without mechanical drills.
  • Industrial Facility Maintenance: Shattering calcified debris bonds within localized thread tracks to replace rusted assembly fittings cleanly.

Key Performance & Safety Features

  • Impact Rotation Matrix: Specialized inner core mechanical setup alters structural hammer shocks into 12 degrees of crisp breakaway torque.
  • Solid Steel End Cap: Integrated high-performance impact cap accepts structural mallet blows without localized mushrooming or body deformation.
  • Black Oxide Friction Tips: Non-slip black oxide tip textures secure maximum contact anchoring inside stripped or deformed fastener slots.
  • Tri-Lobe Speed Handles: Ergonomic three-sided handle geometry delivers maximum manual torque transfer paired with a quick-spinning upper column zone.
  • Solvent Chemical Defiance: High-density dual-material handle polymers prevent localized surface degradation when exposed to industrial shop oils and cleaning solvents.

What's Included

  • (1) Screw Biter™ #2 x 4" Phillips® Extraction Screwdriver
  • (1) Screw Biter™ 1/4" x 4" Slotted Extraction Screwdriver

Technical Specifications

Brand Name Crescent
Model Number CIMSD2SET
Tool Classification Impact Driven Extraction Screwdriver Set
Tip Configuration 1 Phillips #2 Profile
Tip Configuration 2 Slotted 0.25 in. (1/4 in.) Profile
Exposed Blade Length 4.0 in.
Core Blade Metallurgy Heat-Treated Structural Alloy Steel
Rotational Shift Output 12 Degrees per Strike Axial Shift
Blade Surface Finish Nickel Chrome Plating with Laser Etching
Tip Surface Treatment Non-Slip Black Oxide
Handle Frame Architecture Tri-Lobe Dual Material with Speed Zone
Total Set Count 2 Piece Extraction Kit
Net Product Weight 0.72 lbs
Compliance Benchmark Meets or Exceeds ASME Performance Standards

Pro-Tip: Before striking the end cap, maintain firm manual counter-clockwise twisting pressure on the tri-lobe grip. Pre-loading the driver handle ensure that the internal mechanism snaps cleanly against the rotational stops, channeling 100% of the hammer strike directly into breaking the thread rust.