Socket Accessories · M380020-C
3/8 Inch Drive Extension Bar
Socket Extension for Ratchets, 5 Lengths from 75 mm (3 in) to 500 mm (19.7 in), Sold Individually
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Why this one
Five lengths
Sold individually in 75, 125, 150, 254 and 500 mm lengths (3 in to 19.7 in), so you can choose the reach the job needs.
Reach past obstructions
Adds reach to get a socket onto a fastener in a confined space, past a hose, bracket or manifold, without stacking short bars.
3/8 inch drive
Compatible with all standard 3/8 inch drive sockets and accessories, and made for use with ratchets.
Same bar as in sets
The 75 mm bar is the one included in 3/8 inch drive sets such as TTESK85 and T3834, so it works as a direct replacement.
Read the full description
A 3/8 inch drive socket extension adds reach to get a socket onto a fastener in a confined space, past a hose, bracket or manifold. Pick the length the job needs instead of stacking short bars.
Sold individually in five lengths: 75 mm (3 in), 125 mm (4.9 in), 150 mm (5.9 in), 254 mm (10 in) and 500 mm (19.7 in). Compatible with all standard 3/8 inch drive sockets and accessories.
- 3/8 inch drive extension bar for ratchets and sockets
- Five lengths: 75, 125, 150, 254 and 500 mm (3 in to 19.7 in)
- Compatible with all standard 3/8 inch drive sockets and accessories
- The 75 mm bar is the one included in Teng Tools 3/8 inch drive sets such as TTESK85 and T3834
Sizes & specifications
| Size | Part no. | Length | Weight |
|---|---|---|---|
| 75mm | M380020-C | 3.0" (75 mm) | 2.4 oz (69 g) |
| 125mm | M380023-C | 4.9" (125 mm) | 4.0 oz (113 g) |
| 150mm | M380021-C | 5.9" (150 mm) | 5.0 oz (143 g) |
| 254mm | M380022-C | 10.0" (254 mm) | 8.5 oz (242 g) |
| 500mm | M380024-C | 19.7" (500 mm) | 1.1 lb (0.51 kg) |
Lengths and weights in US units with metric in parentheses, straight from official Teng Tools data.
Get it in a set
This socket accessories also comes in these 4 sets, with the tools that go with it.
Specifications
| Type | Sockets & Accessories |
|---|---|
| Category | Socket Accessories |
| Drive size | 3/8" |
| Part number | M380020-C |
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.



