Slip Stream 24/7 – Global Supply and Distribution Company providing 3M Industrial, Commercial & Safety Solutions
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SKU 7000148835
Legacy SKU 80610589956
UPC 00054007704812
Part Number TR-490

Having the right equipment for the job is important, so choose this 3M™ Scotchlok™ TR-490 Ratchet Tool. The strong jaws are made of hardened steel to ensure amazing durability, while a high-performance finish resists corrosive damage. Use this tool to crimp both non-insulated and insulated connectors and terminals.

  • Simultaneously crimps the barrel and insulation grip on insulated terminals and connectors
  • Features a terminal locator for proper insertion of the conductor
  • Crimps nylon, vinyl-insulated, butted- or brazed-seam terminals and connectors
  • Features crimp stations for 22 to 10 AWG connectors
  • Has tough steel jaws and handles that feature a corrosion-resistant finish
  • 1/carton, 1/case
Estimated date of shipment April 5  


Minimum Order 1 Item
Order Increment 1 Item
Product Dimensions
Imperial Metric
Shipping Dimensions
Weight 0.9 lb
Length 12.625 in
Width 9.5 in
Height 1 in
Brochures, Catalogs & Data Sheets
  • Pdf   Product Selection Guides_tr 49
3M Scotchlok TR-490 is a positive action ratchet tool that crimps insulated and non-insulated terminals and connectors (nylon or vinyl insulated, butted or brazed seam) on 22-10 AWG. It has hardened steel jaws, red plastic grip, and a corrosion-resistant finish for enhanced durability. Ratchet release lever allows removal of misplaced terminals. Calibration adjustment of ratchet can be accomplished in the field.   Add to cart