Channellock 424 Slip-Joint Pliers – Straight Jaw Tongue & Groove, 4.5 in, Hardened Steel, Made in USA

Meet the Channellock 424 Slip-Joint Pliers

The 424 is the smallest member of the Channellock family, designed to be pocket-ready for quick fixes in the field or at home. Built for durability, it combines a straight jaw with tongue-and-groove action, a laser-hardened tooth profile, and a rust-resistant electronic coating. Made in the USA, it pairs American craftsmanship with a compact form that slips easily into a tool bag or drawer, ready whenever a precise bite is needed.

Why this model stands out

Key design choices address common hand tool challenges. The Permalock fastener helps minimize nut and bolt failures, while the patented undercut tongue and groove design provides strong, no-slip jaw action. Laser-hardened teeth deliver a durable grip, and the electronic coating helps resist rust through heavy use. With a 1/2 inch capacity across three jaw positions, this plier offers reliable versatility for small hardware and tight spaces.

• Permalock fastener eliminates nut and bolt failure during use
• Patented undercut tongue-and-groove design provides strongest no-slip jaw action
• Laser-hardened teeth deliver a longer lasting grip
• Electronic coating helps prevent rust during heavy use
• Compact 4.5 inch length with three jaw adjustments for flexibility
• Distinctive Channellock blue comfort grips improve handling

Real world use cases

In the shop, garage, or on-site, the 424 shines on electronics, cabinetry, plumbing, and lightweight automotive tasks. Its small footprint lets you work in cramped spaces where larger pliers feel bulky. You’ll appreciate the steady bite on small fasteners and surfaces where you want to avoid marring finishes.

• Electronics and small fasteners where precision matters
• Cabinetry and woodworking projects requiring delicate bite and control
• Light plumbing tasks in tight spaces under sinks
• Automotive maintenance that benefits from a compact, secure grip

Quality you can rely on

Channellock is known for American-made tools, and the 424 blends a compact form with a tough build. The reinforced edge resists stress, while the hardened teeth support repeatable performance. If you value comfort and reliability in a pocket-sized plier, the 424 offers a practical option for everyday tasks.