1258PC Master Set MPN:JCS-1258MAS

• The PROTO JCS-1258MAS Master Technician Maintenance Set is a comprehensive 1,258-piece master tool kit designed for industrial and maintenance technicians. The set includes a wide assortment of sockets, wrenches, pliers, screwdrivers, measuring tools, and specialty equipment for general mechanical, maintenance, and repair work. It features tools with both SAE and metric measurement systems across drive sizes of 1/4 in, 3/8 in, 1/2 in, and 3/4 in. The collection includes socket and wrench types such as 6-point, 12-point, deep, impact, flare nut, and ratcheting variations, along with striking, prying, and electrical tools. All tools are precision-made and organized within blow-molded cases and tool pouches for structured storage.

  Key Features:

  • - Number of Pieces: 1,258 total tools and accessories
  • - Drive Sizes: 1/4 in, 3/8 in, 1/2 in, and 3/4 in
  • - Measurement System: SAE and metric
  • - Socket and Drive Tools: Over 700 pieces, including impact, deep, and flex sockets
  • ratchets
  • extensions
  • and adapters
  • - Wrenches: 230 pieces, including open-end, box, ratcheting, torque, and specialty wrenches
  • - Pliers: 19 total, including lineman’s, locking, slip-joint, diagonal-cutting, and tongue-and-groove types
  • - Screwdrivers and Bits: 151 pieces, including slotted, Phillips, Torx, precision, and multi-bit drivers
  • - Prybars and Pullers: 67 pieces with various lengths and configurations for alignment and extraction tasks
  • - Striking Tools: 51 pieces, including hammers, punches, chisels, and mallets
  • - Measuring Tools: Feeler gauges, ignition gauges, tape measures, and levels
  • - Additional Tools: Bolt and screw extractors, nut drivers, hex keys, wire stripper, and pipe flaring tool
  • - Included Storage: Four blow-molded boxes and multiple tool pouches
  • - Primary Application: Technician and industrial maintenance work

Additional Information

Additional Information