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33-piece security bit set in durable case, multiple drive types

Mutt Tools 33pc Security Bit Set - Machine Shop Hardware

SKU CH-G49Y-XVX3S

A 33-piece security bit set covering Torx, SAE and metric hex, spanner, Torq and Tri-Wing profiles in a durable case

  • Fit and compatibilityOut-Opening, Narrow Stile, Store Front Doors
  • Certifications and standardsADA Compliant
  • Product typeO-Rings, X-Rings & Cord Stock
  • Main materialSteel
  • Sold asBox
  • Covers tamper-proof Torx fasteners with nine sizes from T8 to T40
  • Handles SAE security hex from 5/64 to 5/32 inch and metric from 2mm to 6mm
  • Includes four spanner bits, three Torq bits and four Tri-Wing bits for specialty screws
  • CNC-machined steel bits deliver precise fit and reduce stripping
  • Durable case keeps all 33 pieces organized and protected

33-Piece Security Bit Set

This 33-piece security bit set provides a comprehensive collection of tamper-resistant drivers for professional and DIY use. The kit includes nine Security Torx bits ranging from T8 to T40, six SAE and six Metric Security Hex bits, plus Spanner, Torq, and Tri-Wing profiles. A durable case keeps all 33 pieces organised and protected on the job.

Security Fastener Specialists

Technicians servicing electronics, automotive systems, or commercial door hardware will find the necessary profiles for tamper-proof screws used in those assemblies. The set covers Security Torx, Hex, Spanner, Torq, and Tri-Wing fasteners in a single box. Buyers who only drive standard Phillips, slotted, or non-security Torx heads will not use the specialised tips included here.

CNC-Machined Steel Bits

Every bit in the set is CNC machined from steel to deliver a precise fit that reduces cam-out and minimises stripping of fastener heads. The precision manufacturing ensures reliable torque transfer across all 33 profiles. The robust steel construction withstands repeated use in demanding environments.

How it compares

Measured against everything we stock in Workshop Hardware, Springs & Clamps, at today’s prices. Recalculated every night.

Price $23.99
Pricier than about 64% of the 383 comparable items (median $17.99).

Specifications

Product
Brand nameDeWalt
Part numberTH106-104
Product typeO-Rings, X-Rings & Cord Stock
Size & build
Main materialSteel
Compatibility
Fit and compatibilityOut-Opening, Narrow Stile, Store Front Doors
Environment & compliance
Certifications and standardsADA Compliant

Questions about this item

Does the 33-piece set include a bit holder or extension, or must I buy one separately?

The set contains 33 individual bits covering Security Torx, SAE hex, metric hex, Spanner, Torq and Tri-Wing profiles; a magnetic bit extension is mentioned but not confirmed as included, so plan to supply your own 1/4" drive holder.

Which Security Torx sizes are covered in the nine-bit Torx selection?

The nine Security Torx bits are T8, T10, T15, T20, T25, T27, T30, T35 and T40, covering the common tamper-resistant Torx range found in automotive and electronics work.

Will the CNC-machined bits fit a standard 1/4-inch impact driver without stripping T20 fasteners?

The bits are CNC machined from premium steel for precise fit and superior torque transfer, designed to minimise stripping on tamper-resistant heads when used with a 1/4" hex drive impact driver.

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