Robert Bosch Tool Group ITSQ1201 Square Insert Bit 2in 5 Pack

Product Description

The ROBERT BOSCH TOOL GROUP ITSQ1201 is a No. 1 Square drive insert bit engineered for use with impact drivers in demanding trade applications. Measuring 2 inches in length, this bit is built with a heat-treated construction that significantly extends service life compared to standard impact bits. The X-Tended Torsion Zone flexes to absorb the high rotational torque generated by modern impact drivers, reducing bit breakage and cam-out. A high-visibility sleeve with laser-etched markings makes size identification fast in low-light job site conditions. Each package includes 5 bits.

The ITSQ1201 is suited for residential and commercial construction, finish carpentry, cabinetry, decking, and general fastening work where a No. 1 Square drive is required. It is a direct fit for impact drivers across the trade and performs equally well in standard drills. Electricians, carpenters, HVAC installers, and general contractors who rely on square-drive fasteners will find this bit a practical everyday addition to their kit.

Key Features

• No. 1 Square drive profile for secure engagement with square-recess fasteners
• X-Tended Torsion Zone absorbs high torque from impact drivers to reduce breakage
• Heat-treated manufacturing process increases durability and extends bit life
• Advanced tip geometry provides secure fit and reduces cam-out
• High-visibility sleeve with laser-etched markings for quick size identification
• Rated for 10x longer life compared to standard impact bits

Compatibility

Designed as an OEM-style replacement and standard insert bit compatible with 1/4-inch hex impact drivers and drills accepting standard insert bits requiring a No. 1 Square drive profile.

Installation Notes

Insert bits are installed and removed by hand into the tool's 1/4-inch hex chuck — no tools required for bit changes. Ensure the chuck is fully seated around the bit shank before driving to prevent slippage. Always wear appropriate eye protection when operating impact drivers, as fastener debris and bit wear particles may become airborne. Inspect bits for visible cracking or deformation before each use and replace any bit showing signs of damage.