A professional studio photograph of the KT Pro Tools A8403MP 8-piece impact socket set, featuring eight black 1-inch drive metric sockets organized in a black foam tray inside an open blue metal carrying case.
A studio photograph of the closed blue metal carrying case for the KT Pro Tools A8403MP socket set, featuring a front handle, dual metal latches, and the KT PRO logo embossed on the lid.
A professional studio photograph of the KT Pro Tools A8403MP 8-piece impact socket set, featuring eight black 1-inch drive metric sockets organized in a black foam tray inside an open blue metal carrying case.
A professional studio photograph of the KT Pro Tools A8403MP 8-piece impact socket set, featuring eight black 1-inch drive metric sockets organized in a black foam tray inside an open blue metal carrying case.
A studio photograph of the closed blue metal carrying case for the KT Pro Tools A8403MP socket set, featuring a front handle, dual metal latches, and the KT PRO logo embossed on the lid.
A professional studio photograph of the KT Pro Tools A8403MP 8-piece impact socket set, featuring eight black 1-inch drive metric sockets organized in a black foam tray inside an open blue metal carrying case.
KT Pro

KT Pro Tools Socket Set A8403MP 1 In Drive Metric Impact (8 Pc CR-MO Steel 24mm-41mm 6 Pt Heavy Duty Commercial Truck Industrial Machinery Repair)

Only 1 left
SKU: A8403MP
$89.99 USD

Description

Precision KT Pro Tools 8 Piece 1 Inch Drive Metric Impact Socket Set A8403MP

The KT Pro Tools A8403MP 8-Piece 1-Inch Drive Metric Impact Socket Set serves as a commercial-grade fastener driving system engineered to execute extreme-torque removal and installation of large metric bolts across heavy machinery, commercial truck chassis, and industrial construction equipment. Manufactured from drop-forged Chrome Molybdenum (CR-MO) alloy steel with an anti-corrosive heat-treated phosphate finish, this 1-inch square drive socket set features a 6-point precision-machined geometry spanning sizes from 24mm to 41mm. Compatible with pneumatic 1-inch drive air impact wrenches such as Mighty-Seven (M7) models, this 13.75-pound industrial socket kit distributes rotational force across fastener flat walls to eliminate rounding, head deformation, and socket cracking during severe shock-load operations.

Best Used For:

  • Commercial Truck & Trailer Axle Servicing: Extracting stubborn metric lug nuts, axle flange bolts, and suspension mounts on Class 8 commercial vehicles and tractor-trailers.
  • Heavy Construction Equipment Maintenance: Driving large metric structural fasteners on excavators, bulldozers, and industrial cranes using 1-inch drive air wrenches.
  • Industrial Plant Machinery Assembly: Servicing high-torque mechanical couplings, heavy flanged pipe fittings, and industrial manufacturing machinery assemblies.

Key Performance & Safety Features

  • Forged CR-MO Alloy Steel Strength: Premium Chrome Molybdenum steel absorbs severe torsional impact without cracking or shattering under 1-inch drive torque.
  • 6-Point High-Torque Wall Engagement: Machined to exact metric tolerances to drive flat sides of fasteners, preventing corner rounding on high-value hardware.
  • Heat-Treated Black Phosphate Finish: Chemical coating guards against friction-induced heat, corrosion, rust, and chemical degradation in harsh shop environments.
  • Pneumatic Impact Tool Optimization: Engineered to integrate seamlessly with Mighty-Seven (M7) and standard industrial 1-inch pneumatic air impact drivers.
  • Retaining Pin & O-Ring Drive Slot: Built-in drive end hole accepts locking pins and safety rings to secure sockets onto 1-inch drive impact anvils.
  • Heavy-Duty Metric Size Span: Includes essential 24mm to 41mm metric sizes required for commercial fleet repair and industrial plant maintenance.

What's Included

  • (1) 1" Drive 24mm (0.94 in) 6-Point Metric Impact Socket
  • (1) 1" Drive 27mm (1.06 in) 6-Point Metric Impact Socket
  • (1) 1" Drive 30mm (1.18 in) 6-Point Metric Impact Socket
  • (1) 1" Drive 32mm (1.26 in) 6-Point Metric Impact Socket
  • (1) 1" Drive 33mm (1.30 in) 6-Point Metric Impact Socket
  • (1) 1" Drive 36mm (1.42 in) 6-Point Metric Impact Socket
  • (1) 1" Drive 38mm (1.50 in) 6-Point Metric Impact Socket
  • (1) 1" Drive 41mm (1.61 in) 6-Point Metric Impact Socket

Technical Specifications

Brand Name / Manufacturer King Tony (KT Pro Tools)
Model Number SKU A8403MP
Product Tool Classification 1-Inch Drive Metric Impact Socket Set
Drive Square Size 1.000 in. (1 in.)
Measurement System Metric Standard
Total Piece Count 8 Pieces
Socket Fastener Profile 6 Point Internal Hex
Minimum Socket Size 24mm (0.94 in.)
Maximum Socket Size 41mm (1.61 in.)
Included Size Range 24mm, 27mm, 30mm, 32mm, 33mm, 36mm, 38mm, 41mm
Material Composition Drop-Forged Chrome Molybdenum (CR-MO) Alloy Steel
Protective Surface Finish Heat-Treated Black Phosphate Finish
Total Set Weight 13.75 lbs (6.24 kg)
Machine Equipment Compatibility 1" Pneumatic Impact Air Wrenches, Breaker Bars, M7 Tools

Pro-Tip: Always utilize a hardened steel retaining pin and heavy-duty rubber O-ring when locking these 1-inch drive sockets onto your air impact wrench anvil. At extreme torque levels above 1,000 ft-lbs, unpinned sockets can slip off the anvil under rapid rotation, presenting a shop safety hazard and damaging drive components.