Teng Tools 1/4 Inch Robertson Square Drive Impact Bit 30 mm ROB2 - Square Recess Screwdriver Bit for Impact Drivers - ROBP3000205
Bits · ROBP3000205
1/4 Inch Robertson Square Drive Impact Bit 30 mm ROB2
Square Recess Screwdriver Bit for Impact Drivers
- 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 1/4 Inch Robertson Square Drive Impact Bit 30 mm ROB2 - Square Recess Screwdriver Bit for Impact Drivers - ROBP3000205 is back in stock at our Fort Worth warehouse. No newsletter, just the one email.
Why this one
Built for impact drivers
This 2 mm square recess bit is engineered for use with impact drivers, giving you reliable performance when driving Robertson square drive fasteners under high torque.
ROB2 size for general construction
ROB2 is the most widely used Robertson size in North American construction.
Reduces cam-out on square fasteners
The Robertson square recess design provides a positive, self-centering engagement between the bit and the screw head, significantly reducing cam-out compared to slotted or cross-head alternatives.
Compact length for tight spaces
At 30 mm overall, this bit keeps a low profile between your impact driver chuck and the fastener, which is an advantage in confined framing bays, joist cavities, and electrical rough-in work.
Teng Tools professional quality
Teng Tools designs accessories for tradesmen who depend on their gear every working day.
Read the full description
The ROB2 Robertson square recess is the workhorse of North American construction fastening. If you build decks, frame walls, lay subfloor, or install connectors, you almost certainly burn through ROB2 bits faster than any other size. This Teng Tools ROB2 impact bit gives you a dependable replacement without forcing you to buy a mixed set full of sizes you do not need.
The 1/4 inch hex shank drops into any standard quick-change chuck, and the 30 mm (approximately 1-3/16 inch) overall length keeps the tool compact enough for tight spaces while still providing a solid grip in the chuck. The square recess tip self-centers in the robertson screwdriver fastener head, reducing cam-out and letting you drive cleanly even at high RPM.
Whether you are a deck builder sinking hundreds of screws per day, a framer running structural connectors, or a general contractor handling a mix of square drill bit fastener tasks, the ROB2 is the size that gets the most use. Stocking singles or 5-packs lets you keep spares in your pouch, your truck, and your tool crib so you are never caught short.
Teng Tools accessories are designed for working professionals who need hand tools and driver bits that perform under real-world conditions. Choose the quantity that fits your workflow and get back to the job.
Get it in a set
This bits also comes in this set, with the tools that go with it.
Specifications
| Size | 2 |
|---|---|
| Drive | 1/4" Hex |
| Length | 1.2 in (30 mm) |
| Part number | ROBP3000205 |
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.