ChannelLock 428 8-Inch Straight Jaw Tongue & Groove Pliers | Made in USA

Overview

Discover the ChannelLock 428, an 8-inch straight jaw tongue and groove plier crafted in the USA from forged high carbon steel. This tool blends a time‑tested design with modern enhancements to provide a secure grip, precise control, and enduring dependability for everyday tasks in workshops, garages, and jobs sites.

Why this design works

The jaws feature right angle teeth that bite firmly in any direction, helping you hold fittings, pipes, or fasteners with confidence. An undercut tongue and groove design keeps the jaws aligned and reduces the chance of slipping during use. A reinforcing edge strengthens the jaw area to resist bending and fatigue under heavier workloads.

ChannelLock also integrates the Permalock fastener, which eliminates typical nut and bolt failures at the joint, contributing to a steadier clamping experience across jobs. The tool’s 4 adjustments and a 1 1/2 inch jaw capacity let you tailor the grip for tasks ranging from delicate fittings to stubborn hardware.

Key features and benefits

• Original straight jaw geometry enables versatile use in both directions, ideal for pliers work in tight spaces.
• SAFE‑STOP design helps prevent finger pinch, improving safety during handling.
• Permalock fastener removes common weak points at the joint, supporting longer-lasting performance.
• 90‑degree laser‑hardened teeth provide a strong bite and durable longevity for repeated use.
• Forged high‑carbon US steel with rust‑resistant coating helps protect against corrosion over time.

Specifications at a glance

• Jaw capacity: 1 1/2 inches
• Length: 8 inches (200 mm)
• Weight: around 10.8 oz (306 g)
• 4 adjustable positions

Real‑world use cases

From plumbing fittings to electrical conduits and automotive tweaks, this tool supports steady clamping and controlled motion. The ergonomic blue comfort grips reduce fatigue during extended sessions, while the durable steel construction stands up to repeated tasks in busy environments.

Why choose ChannelLock

ChannelLock blends enduring engineering with practical, user‑centered design. The combination of the undercut tongue and groove, Permalock fastener, reinforced edge, and precision teeth makes this plier a reliable choice for professionals and DIYers alike without promising guaranteed outcomes.