Teng Tools 400 x 120 mm Ratchet Clamp — Quick Grip Ratcheting Woodworking Clamp for Carpentry and Assembly - CMFQ40
Clamps · CMFQ40
400 x 120 mm Ratchet Clamp
Quick Grip Ratcheting Woodworking Clamp for Carpentry and Assembly
Pay over time: how it works
- Shop Pay Installments — split into four interest-free payments, or monthly on larger orders. Choose Shop Pay at checkout.
- Affirm — monthly plans, with 0% APR up to 12 months on eligible orders. Choose Affirm — Pay Over Time under Payment in the standard checkout: the black Check out button, not the purple one.
- Checking your options does not affect your credit score. The price is the same whichever way you pay.
- Fast US dispatch from our Fort Worth, Texas warehouse
- Genuine Teng Tools — professional-grade, designed in Sweden
- Secure checkout — encrypted payment, trusted providers
- Backed by guarantee — built to last a working lifetime
Get notified when this is back
Leave your email and we’ll let you know the moment Teng Tools 400 x 120 mm Ratchet Clamp — Quick Grip Ratcheting Woodworking Clamp for Carpentry and Assembly - CMFQ40 is back in stock at our Fort Worth warehouse. No newsletter, just the one email.
Why this one
Wide clamping capacity
With a full 400 mm opening and 120 mm throat depth, this tool handles wide panel glue-ups, frame assemblies, and carcase work that shorter alternatives simply cannot reach.
Substantial build at 2439 g
Weighing 2439 g, this clamp delivers the heft needed to stay put on heavy workpieces without shifting during pressure application.
Quick grip ratcheting mechanism
Rapid one-handed jaw closure lets you set clamping pressure with repeated squeezes while your other hand holds the workpiece in alignment.
Sized for professional trade use
This is a single, full-size tool designed for cabinetmakers, finish carpenters, and shop professionals who select each capacity individually rather than buying throwaway packs.
Versatile wood and shop applications
Put it to work on panel gluing, edge banding, jig holding, welding fixture setups, and general assembly tasks.
Read the full description
For wide panel glue-ups and frame assemblies, this 400 mm capacity tool with 120 mm throat depth provides the reach and pressure you need. The ratcheting jaw closes rapidly with one hand, so your other hand is free to hold the workpiece in position while you build clamping force.
At 2439 g, the tool carries real mass. That weight keeps it stable on broad surfaces like tabletops and door panels, and it resists the tipping that lighter alternatives suffer when staged on edge before a glue-up.
The 120 mm throat depth is what separates a professional-grade bar clamp from a hardware-store impulse buy. It lets you place pressure far enough inboard to distribute force evenly across a joint, which matters for lamination, edge-to-edge glue-ups, and any assembly where squeeze-out at the perimeter is not the same as squeeze-out at the center.
A single release lever opens the jaws instantly, so you can reposition or remove the tool without wrestling a threaded spindle. Whether you are building cabinets, assembling frames, or holding fixtures for welding and fabrication, this individual tool lets you stock exactly the capacity your work demands.
Part number CMFQ40.
Specifications
| Type | Service Tools |
|---|---|
| Category | Clamps |
| Ratcheting | Yes |
| Part number | CMFQ40 |
Data sheet
Full details from Teng Tools. Download PDF
Lifetime warranty
Send a photo and your order number. Same-day shipping on replacements.
Ships from Texas
From our Fort Worth warehouse.
Questions?
Call (817) 767-3392.
Shipping
Free shipping on orders over $99. Orders are stocked, picked and shipped from our warehouse in Fort Worth, Texas — orders placed on business days ship same-day wherever possible.
Lifetime warranty
Teng Tools hand tools are backed by a lifetime warranty against manufacturing defects. Screwdriver bits and socket bits are consumables and are guaranteed to meet dimensional standards. Torque wrenches and air tools can be serviced and recalibrated on request — contact us to arrange it.
Returns
Not right for the job? Contact us within 30 days of delivery and we'll sort out a return or exchange. Tools must be unused and in their original packaging. Warranty claims are handled separately — a defective tool is our problem, not yours.
Why Teng Tools?
Swedish Design Since 1985
Trusted in 30+ countries. Designed in Sweden, built to ISO and DIN standards.
Shipped Fast from Texas
US warehouse in Fort Worth, so orders move fast. TAA approved for government and defense.
Lifetime Warranty
Something goes wrong? Send a photo and your order number — same-day shipping on replacements.
The Devil Is in the Detail
Satin-finish wrenches, through-blade screwdrivers, heavy-gauge storage — built to last.