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Silver 2-inch Robertson driver bit with quarter-inch hex shank

Tuff Stuff

Tuff Stuff RS1200 2" Robertson Bit #1 1/4" Shank

SKU CH-7GER-8QKWA MPN RS1200

A 2-inch single-ended Robertson #1 bit with a 1/4-inch shank for drills and screwdrivers

  • Product typeDrill Bits
  • Sold asEach
  • Robertson #1 tip drives square-recess screws securely
  • 2-inch length reaches recessed fasteners easily
  • 1/4-inch shank fits standard drill chucks and drivers
  • Single-ended design simplifies bit changes on the job
  • Tuff Stuff construction delivers reliable durability for daily use

What this bit does

The Tuff Stuff RS1200 is a single-ended Robertson #1 insert bit with a 2-inch overall length and a 1/4-inch shank. It fits any drill or driver that accepts a standard 1/4-inch hex shank for general fastening tasks.

The fit that matters

The 1/4-inch hex shank is the only dimension that determines whether this bit locks into your tool. If your chuck or bit holder takes a different shank size, this bit will not seat properly.

Capacity and limit

The bit handles everyday driving and removal of Robertson #1 screws in wood, metal and plastic around the home, shop or garage. It is not built for continuous high-torque impact use where a dedicated impact-rated bit would be required.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $3.99
Cheaper than about 96% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameTuff Stuff
Model nameRS1200
Product typeDrill Bits

Questions about this item

How does the 2" length perform when driving Robertson #1 screws in a standard drill?

The 2" length gives enough reach for recessed fasteners while keeping the bit stable in a 1/4" chuck, reducing wobble on #1 Robertson heads.

What does the 1/4" shank limit in terms of tool compatibility?

The 1/4" hex shank fits any drill or driver with a standard 1/4" chuck or quick-change holder, but will not seat in larger 3/8" or 1/2" chucks without an adapter.

Will the single-ended 2" bit fit a magnetic bit holder or must it go straight into the chuck?

The 1/4" hex shank works directly in a drill chuck and also seats securely in a magnetic bit holder or quick-change extension for faster swaps.

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