Rack-A-Tiers 70160G 70 Series #1 Square Robertson Screwdriver Bit, 6-Inch

Rack-A-Tiers 70160G 70 Series #1 Square Robertson Screwdriver Bit, 6-Inch Hex Shank

The Rack-A-Tiers 70160G is a #1 Square (Robertson®) screwdriver bit measuring 6-Inch in length, part of the Rack-A-Tiers 70 Series driver bit lineup built for electricians and installers who need dependable fastening tools on the jobsite. The 70 Series is available across two model options — 70160G and 70340BK — so contractors can match the right tip and length to the fastener and reach required for a given task. The Robertson® square-drive tip on the 70160G is engineered to seat securely into matching square-recess fasteners, reducing cam-out and slippage compared to standard slotted or Phillips bits. Its 6-Inch length provides extended reach for recessed screws, deep panel work, and applications where a shorter bit can't reach the fastener head. This bit is designed for use with standard 1/4-Inch hex-drive drivers, impact drivers, and drills equipped with a compatible bit holder, making it a versatile addition to any electrician's or tradesperson's bit set.

Key Features

• Tip Size: #1 Square (Robertson®) drive for a secure, low-cam-out fit in matching square-recess fasteners.
• Length: 6-Inch overall length for extended reach into recessed or deep-set screw locations.
• 70 Series Design: Part of the Rack-A-Tiers 70 Series bit lineup, offered as 70160G and 70340BG. model options and engineered for consistent fit and durability across repeated use.
• Universal Compatibility: Fits standard 1/4-Inch hex bit holders on drills, impact drivers, and manual screwdriver handles.
• Jobsite-Ready: Compact profile makes it easy to carry in a tool pouch or bit case for quick access on electrical and construction jobs.

Technical Specifications

• Tip Type: #1 Square (Robertson®)
• Length: 6-Inch
• Series: 70 Series
• Shank: 1/4-Inch Hex Drive
• Model Options: 70160G, 70340BK

Typical Applications

• Electrical Panel and Device Installation
• Residential and Commercial Wiring Projects
• Fastening Square-Recess (Robertson®) Screws
• Deep-Recess or Hard-to-Reach Fastener Applications
• General Electrical Contractor Toolkits

Why Rack-A-Tiers?

Rack-A-Tiers builds the 70 Series bit lineup for electrical professionals who need dependable, precisely sized driver bits that hold up to daily jobsite use. The #1 Square Robertson® tip and 6-Inch length of the 70160G, alongside the 70340BK option in the same series, are purpose-built to deliver a secure fit and extended reach, helping installers work faster and reduce stripped or damaged fasteners on the job. Choosing a 1/4-Inch hex-shank bit from the Rack-A-Tiers 70 Series means consistent compatibility across drills, impact drivers, and manual handles already on the truck.