Bosch SDMS38 38-Piece Impact Tough Screwdriving Bit Set

1 / 7

Product guide

Bosch SDMS38 38-Piece Impact Tough Screwdriving Bit Set

Tough: Bosch SDMS38 is a 38-piece screwdriving bit set in a custom case, with Phillips, square, Torx, slotted and nutsetter options. Its 1/4-inch hex interface is specified for impact drivers, while the tilt-in/tilt-out case is designed to make bit access easier.

At a glance

Assorted Phillips, square, Torx and slotted bits, plus two nutsetter sizes, are listed.
Bosch says the extended torsion zone is designed to absorb impact-driver torque peaks and reduce stress at the bit tip.
The case uses a tilt-in/tilt-out mechanism for access and is described as having a secure latch and rubber bumpers.
Precision-engineered tips are claimed to improve fit and reduce cam-out.

Price

$25.49Save 15%

Reference price: ~~$29.99~~

Price checked: Nov 14, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

BOSCH GSR12V-300FCB22 12V Max Drill/Driver 5-In-1 Flexiclick® System

$179.00

Pros and cons

Pros

The range of drive styles and repeated sizes makes this a flexible general-purpose screwdriving assortment.
The case's tilt access and bit organization can help users locate and return bits more easily.
The 1/4-inch hex interface is specified for impact-driver use.

Cons

The assortment is weighted toward Phillips #2, with fewer options for other sizes and drive styles.

Technical specifications

9 specifications

Identity
Brand	Bosch
Model	SDMS38
Piece count	38
Drive types	Nutsetter, Phillips, Slotted, Square, Torx

Dimensions and weight
Listed item length	1.5 inches
Listed weight	11.84 ounces

Materials and finish
Material listed	Alloy Steel
Finish	Brushed

Interface and construction
Hex interface	Made to fit 1/4 in. hex impact drivers

What to know before buying

Customer feedback reports mixed views about impact quality and whether the set arrives complete. The manufacturer lists 38 pieces, but that specification does not resolve individual reports of missing components. Confirm the package contents if completeness is essential.

What’s in the box

Included

Insert bits: Phillips #1, 7 × Phillips #2, Phillips #3, Square #1, 2 × Square #2, Square #3, Torx #15, Torx #20, 2 × Torx #25, Torx #30, Torx #40, Slotted #6-8 and Slotted #8-10
2-inch power bits: 4 × Phillips #2, 2 × Square #2, 3 × Torx #20 and 3 × Torx #25
Nutsetters: 1/4-inch and 5/16-inch

Who is it for?

A good fit for

DIY users who need several common screwdriving styles in one organized case.
Owners of 1/4-inch hex impact drivers seeking a mixed bit set.

Less suited to

Buyers who need a specialized or deep assortment of one particular bit type or size.

Bosch SDMS38 38-Piece Impact Tough Screwdriving Bit Set · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 5,281 ratings

5 stars82%82%
4 stars13%13%
3 stars3%3%
2 stars1%1%
1 star1%1%

Customer feedback highlights easy-to-use bits that lock in place, a versatile selection and a well-regarded case. Experiences are mixed on impact quality and completeness, with some customers saying the set has what they need while others report missing pieces. The 38-piece listing and broad mix of drive styles suit general screwdriving needs, but buyers who depend on impact performance or a complete inventory should treat those mixed reports as relevant considerations.

Positive themes

Customers describe the set as easy to use and appreciate the range of bits.
The case receives positive feedback for quality.

Mixed feedback

Opinions about impact quality are mixed.
Feedback on completeness is mixed, including reports of missing pieces.

Frequently asked questions

Is this set specified for an impact driver?

Yes. The listed hex interface is made to fit 1/4-inch hex impact drivers. Bosch also describes a torsion zone designed to absorb torque peaks.

What drive styles are listed?

The set lists Phillips, slotted, square and Torx bits, along with nutsetters.

Does the set come in a case?

Yes. The listing describes a custom case with a tilt-in/tilt-out access mechanism, secure latch and rubber bumpers.

Are customers uniformly satisfied with the impact performance and completeness?

No. Customer feedback is positive about usability, bit selection and case quality, but reports mixed opinions about impact quality and whether all pieces are present.