Channellock PC-1 Tongue & Groove Pliers Set, Straight Jaw, Comfort Grips, 4 Pieces (424, 426, 440, 460)
- Built for professional uptime in service bays and collision centers, this four-piece straight-jaw tongue & groove set covers precision work to heavy-duty gripping. Each plier features the PERMALOCK fastener, right-angle (laser-hardened) teeth, undercut tongue-and-groove joint for no-slip adjustment, and CHANNELLOCK BLUE® comfort grips—made in the USA from forged high-carbon steel with a rust-preventive coating.
- Features:
- PERMALOCK® fastener for increased joint strength and to eliminate nut/bolt failure
- Right-angle, laser-hardened teeth for long-lasting bite
- Undercut tongue-and-groove design won’t slip under load
- Forged high-carbon U.S. steel with protective coating for corrosion resistance
- CHANNELLOCK BLUE® grips for comfort and reduced hand fatigue
- 100% made in the USA
- Includes:
- 424 – 4.5 in Straight Jaw Tongue & Groove Pliers
- 426 – 6.5 in Straight Jaw Tongue & Groove Pliers
- 440 – 12 in Straight Jaw Tongue & Groove Pliers
- 460 – 16.5 in Straight Jaw Tongue & Groove Pliers
- Specifications:
- Manufacturer: Channellock
- Part Number: PC-1
- Product Type: Straight jaw tongue & groove pliers set
- Material: Forged high-carbon U.S. steel with rust-preventive coating
- Grip: CHANNELLOCK BLUE® comfort grips
- Country of Origin: USA
- Individual Tool Lengths & Capacities:
- 424: Overall length 4.5 in; jaw capacity 0.5 in
- 426: Overall length 6.5 in; jaw capacity 0.87 in
- 440: Overall length 12.0 in; jaw capacity 2.25 in
- 460: Overall length 16.5 in; jaw capacity 3.75 in
- The Tongue & Groove Pliers Set can also be referred to as tongue and groove pliers set, straight jaw pliers set, groove-joint pliers set, adjustable pump pliers set, and Channellock pliers set.
Founded in Meadville, Pennsylvania, Channellock is known for its American-made pliers engineered for durability and professional performance. Their signature straight-jaw tongue & groove line features PERMALOCK® fasteners, laser-hardened teeth, and comfort grips trusted across automotive, plumbing, electrical, and industrial trades.
Q: Which size in this set should I grab for larger suspension or frame fasteners?
A: Use the 460 (16.5 in) for maximum leverage and up to 3.75 in jaw capacity; the 440 (12 in) covers up to 2.25 in when space is tighter.
Q: Are these pliers insulated for electrical work?
A: No. They are not insulated and should not be used on live circuits; use properly rated insulated tools for electrical applications.
Q: How should I maintain the teeth and joints in a shop environment?
A: Wipe down after use, apply a light oil to the joint and teeth to prevent corrosion, and store dry. The protective coating helps resist rust, but routine care extends life.
Q: Do the jaws slip under heavy load?
A: The undercut tongue-and-groove joint is designed specifically to prevent slip; set the desired adjustment fully into the groove before loading the tool.