Teng Tools 1/2 Extension Bar, 1/2 Inch Drive Socket Extension in 63.5 mm, 125 mm, 150 mm, 255 mm and 500 mm Lengths (2.5 inch to 19.7 inch)
Socket Accessories · M120020-C
1/2 Extension Bar
1/2 Inch Drive Socket Extension in 63.5 mm, 125 mm, 150 mm, 255 mm and 500 mm Lengths (2.5 inch to 19.7 inch)
- 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
Why this one
Five lengths
Choose from 63.5, 125, 150, 255 and 500 mm (2.5 in to 19.7 in), sold individually.
Short bar for tight spots
The 63.5 mm bar lifts the ratchet just clear of surrounding parts without adding bulk.
Long bars for deep fasteners
The 255 mm and 500 mm bars get the handle well away from deeply recessed fasteners, while 125 mm and 150 mm cover everyday reach.
1/2 inch drive
Sits between a 1/2 inch drive ratchet and socket to reach nuts and bolts deep in an engine bay or under body panels.
Read the full description
The Teng Tools 1/2 extension bar adds reach between your 1/2 inch drive ratchet and socket, so you can get to nuts and bolts sitting deep in an engine bay, behind brackets or under body panels. Choose from five lengths: 63.5 mm (2.5 inch), 125 mm (4.9 inch), 150 mm (5.9 inch), 255 mm (10.0 inch) and 500 mm (19.7 inch).
The short 63.5 mm bar lifts the ratchet just clear of surrounding parts without adding bulk, the 125 mm and 150 mm bars cover most everyday reach, and the 255 mm and 500 mm bars get the handle well away from deeply recessed fasteners. Pick the single length you need or build a full spread for the toolbox.
- 1/2 inch drive extension bar for 1/2 inch drive ratchets and sockets
- Five lengths: 63.5 mm, 125 mm, 150 mm, 255 mm and 500 mm
- Covers 2.5 inch to 19.7 inch of added reach
- Gets the handle clear of obstructions on recessed fasteners
Sizes & specifications
| Size | Part no. | Length | Weight |
|---|---|---|---|
| 63.5mm | M120020-C | 2.5" (63.5 mm) | 3.7 oz (105 g) |
| 125mm | M120021-C | 4.9" (125 mm) | 7.8 oz (222 g) |
| 150mm | M120023-C | 5.9" (150 mm) | 8.5 oz (240 g) |
| 255mm | M120022-C | 10.0" (255 mm) | 14.8 oz (420 g) |
| 500mm | M120024-C | 19.7" (500 mm) | 1.9 lb (0.85 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 | 1/2" |
| Part number | M120020-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.