Proto J61929 Bit Screwdriver Set 28 Piece

Product Description

The PROTO J61929 is a 28-piece bit screwdriver set designed for professional tradespeople who need a comprehensive, organized collection of driver bits on the job. The set includes Phillips, slotted, and Torx bit types, all with a magnetic tip design that holds fasteners securely during installation and removal. At 0.9 pounds, the complete kit is compact enough for a tool bag or service van. Electricians, HVAC technicians, plumbers, and general service contractors will find this set covers the most common fastener drives encountered in residential and light commercial work.

This set is suited for maintenance, installation, and service applications across HVAC equipment panels, electrical enclosures, plumbing access covers, and general mechanical assemblies. The included bit assortment addresses the wide range of fastener sizes typically found in trade environments. Included bits are: three Phillips bits in sizes 0, 2, and 3; five slotted bits in ranges 3F-4R, 4F-5R, 6F-8R, 8F-10R, and 10F-12R; plus Torx bits rounding out the 28-piece count.

Key Features

• 28-piece set covering Phillips, slotted, and Torx drive types
• Magnetic bit tips retain fasteners during single-hand operation
• Includes Phillips sizes 0, 2, and 3
• Includes five slotted bit ranges: 3F-4R, 4F-5R, 6F-8R, 8F-10R, and 10F-12R
• Lightweight kit at 0.9 pounds for easy transport

Compatibility

Designed as a general-purpose bit screwdriver set compatible with standard bit-driver handles and power screwdriver chucks that accept common bit shank sizes.

Installation Notes

This set is used by licensed electricians, HVAC technicians, plumbers, and other tradespeople for routine fastener work. Always de-energize electrical panels and equipment before performing any service that requires removing or installing fasteners. Inspect bits for wear or damage before use, and replace any bits that show signs of rounding or cracking to prevent fastener damage.