Channellock 39100 16 Pc Pass-thru Socket Set Sae Metric

Product Description

The CHANNELLOCK INC 39100 is a 16-piece Pass-Thru Uni-Fit socket and ratchet set built around a universal drive design that covers 42 fastener sizes across four fastener styles: 6-point, 12-point, External TORX, and Spline. The set ships with 13 Pass-Thru sockets sized for long bolt and all-thread applications where a conventional socket would bottom out before the fastener is seated. The included reversible ratchet handle, Pass-Thru extension, and 3/8-inch quick-release adapter give a tech everything needed to work through the full size range without swapping drive systems. The entire set weighs 3.146 pounds and stores in a formed case designed to keep every component seated and protected between jobs.

This set is suited for professional mechanics, HVAC technicians, plumbers, and electricians who regularly encounter a mix of SAE and metric fasteners on equipment installations and service calls. The Pass-Thru design is especially useful in tight clearance situations and on all-thread rod where a standard socket cannot fully engage. The broad size coverage spanning SAE, metric, spline, and external TORX reduces the number of separate socket sets a technician needs to carry on a service vehicle. Built to ANSI standards, the 39100 is manufactured in Taiwan.

Key Features

• Universal Uni-Fit drive accepts 42 fastener sizes across SAE, metric, spline, and external TORX profiles
• 13 Pass-Thru sockets allow use on long bolts and continuous all-thread rod
• Includes reversible ratchet handle, Pass-Thru extension, and 3/8-inch quick-release adapter
• Covers both 6-point and 12-point fastener engagement for standard and worn fasteners
• Built to ANSI standards for dimensional and performance consistency
• Formed storage case keeps all 16 pieces organized and protected

Compatibility

Designed for use with SAE fasteners from 5/16 inch through 7/8 inch, metric fasteners from 8 mm through 22 mm, and spline sizes M12 through M22. The 3/8-inch quick-release adapter integrates with standard 3/8-inch drive tooling.

Installation Notes

This socket set is a hand tool intended for use by any trade professional working with threaded fasteners. Always select the correct socket profile and size before applying torque to avoid fastener or socket damage. Inspect sockets for cracks or rounding before each use and remove from service any socket showing visible wear or deformation. Store the set in its provided case to prevent loss and protect drive surfaces.

Technical Specifications

• Piece Count: 16
• Drive Size: 3/8 inch
• Fastener Sizes Covered: 42
• SAE Sizes: 5/16, 3/8, 7/16, 15/32, 1/2, 9/16, 19/32, 5/8, 11/16, 23/32, 3/4, 13/16, 7/8 inch
• Metric Sizes: 8, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22 mm
• Spline Sizes: M12, M14, M16, M18, M20, M22
• Fastener Styles: 6-point, 12-point, External TORX, Spline
• Weight: 3.146 pounds
• Standard: ANSI
• Country of Origin: Taiwan

Standard Information

• Brand: CHANNELLOCK INC
• Manufacturer Part Number: 39100