Skip to content
PRO DAYS: Up to 60% Off Job-Busting Pro-Grade Equipment. Shop Now >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 03/01/27.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

K-Tool International Double Box Universal Spline Ratcheting Wrench — 5/16in. x 3/8in., 90 Tooth, Extra Long, Flexible, Model# KTIXDRF51638

Item# 6506096
1 Pieces
K-Tool International Double Box Universal Spline Ratcheting Wrench — 5/16in. x 3/8in., 90 Tooth, Extra Long, Flexible, Model# KTIXDRF51638

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

K-Tool International Double Box Universal Spline Ratcheting Wrench — 5/16in. x 3/8in., 90 Tooth, Extra Long, Flexible, Model# KTIXDRF51638

Click or Tap image to Zoom

$26.99

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • This K-Tool XD product comes with a patented 90 tooth design which is excellent for tight working space
  • Extra long, flexible and reversible making it the most versatile ratcheting wrenches on the market
  • The 180? rotating head on both ends of the wrench allows the ratchet wrench flexibility to bypass obstacles for easy use at any angle
  • Innovative internal gear mechanism and spherical profile (Spline Plus) makes this one of the best performing ratcheting wrenches available
  • Raised box end gear provides more surface contact and access to recessed fasteners

  • Prop 65 Warning: See Details

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

The K-Tool International Double Box Universal Spline Ratcheting Wrench is an essential tool designed for versatility and efficiency in various applications. Featuring 5/16in. and 3/8in. ends, this wrench is equipped with a 90-tooth ratcheting mechanism that provides a smooth and precise operation, allowing for minimal movement to engage the next tooth. Its extra-long, flexible design offers extended reach and improved access to tight and hard-to-reach spaces, making it ideal for automotive, industrial, and mechanical tasks. The universal spline design ensures compatibility with multiple fastener types, enhancing its utility and convenience. Built for durability and reliability, this ratcheting wrench is a valuable addition to any professional or DIY toolkit, delivering exceptional performance and ease of use.

What's Included

    (1) 5/16X3/8 DBLBOX

Features + Benefits

  • This K-Tool XD product comes with a patented 90 tooth design which is excellent for tight working space
  • Extra long, flexible and reversible making it the most versatile ratcheting wrenches on the market
  • The 180? rotating head on both ends of the wrench allows the ratchet wrench flexibility to bypass obstacles for easy use at any angle
  • Innovative internal gear mechanism and spherical profile (Spline Plus) makes this one of the best performing ratcheting wrenches available
  • Raised box end gear provides more surface contact and access to recessed fasteners

Key Specs

AttributeSpecification

item#

6506096

Brand

K-Tool International

Manufacturer's Warranty

1 year limited warranty

Ship Weight

0.3 LB

Pieces (qty.)

1
AttributeSpecification

Measurement Standard

Standard (SAE)/Metric

Material

Alloy Steel

Product Weight

0.3000 lb

Dimensions L x W x H (in.)

12.36 x 0.53 x 0.83 in

Reviews

Questions & Answers

Questions

Warranty

Manufacturer's Warranty

1 year limited warranty

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.