The Craftsman 256 piece tool set (CMMT45256) suits buyers who need SAE and metric hand tools in three drive sizes; it does not replace an impact-socket set. Its value depends on the checkout price and the sizes you need. A current $99 offer is not verified here.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases.
Compare the existing purchase options
The 256-piece set is the focus of this guide. The other linked tools below are separate products, not included extras or evidence of a better deal.
| Product | Purpose | Seller link |
|---|---|---|
| Craftsman 256 | Three-drive hand-tool assortment | Check Amazon availability |
| V20 Impact | Separate powered impact tool | Check Amazon availability |
| 189-Piece Set | Smaller three-drive hand-tool assortment | Check Amazon availability |
| 83-Piece Set | Two-drive hand-tool assortment | Check Amazon availability |
| V20 6Ah | Separate compatible battery | Check Amazon availability |
| Hammer Drill | Separate drilling tool | Check Amazon availability |
| Ratcheting Driver | Bit-driving hand tool | Check Amazon availability |
| Magnetic Pickup | Retrieving small magnetic parts | Check Amazon availability |
How to decide whether the set is good value
- List the fastener sizes and drive sizes your actual jobs need.
- Compare the manufacturer’s full contents list with the tools you already own.
- Compare checkout totals for the same model, condition and seller terms. Include shipping and tax; do not assume an old deal price is still available.
- Price any missing torque wrench, impact sockets or specialist tools separately.
For another large socket assortment, compare our NEIKO impact-socket guide. Our smaller mechanic-tool-set comparison covers a different budget angle; verify current prices there too.
Craftsman 256 piece tool set: verified contents
CMMT45256
The manufacturer lists 256 pieces, SAE and metric coverage, three 72-tooth ratchets in 1/4-, 3/8- and 1/2-inch drives, and a two-drawer case. The assortment includes sockets, combination wrenches, hex keys, bits and accessories. A large piece count includes small bits and keys; it does not mean 256 different sockets. CMMT45256 source details.
| Drive sizes | 1/4, 3/8 and 1/2 inch |
|---|---|
| Ratchets | 72 teeth; manufacturer-stated 5-degree swing |
| Storage | Two-drawer molded case |
| Warranty listing | Full Lifetime Warranty for this hand-tool set; consult the current terms |
Limitations: compare the actual socket list, not the overall count. The Ace listing identifies this set as not impact rated. Keep separate impact-rated sockets for powered impact tools.
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V20 impact wrench: separate powered tool
CMCF940M1
CRAFTSMAN lists this as a brushless 1/2-inch-drive impact-wrench kit with three speed settings, a 4.0Ah battery and charger. It is a separate purchase, not part of the 256-piece hand-tool set. Use impact-rated sockets and a torque wrench for final tightening to the vehicle specification. CMCF940M1 source details.
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Ratcheting T-handle for compatible bits
CMHT68133
The manufacturer identifies CMHT68133 as a 20-piece ratcheting T-handle set with a VERSASTACK-compatible case. Consider it for jobs that need the supplied bit types. Check the actual bit list; a T-handle set is not a replacement for the socket assortment or a torque wrench. CMHT68133 source details.
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Multi-bit ratcheting screwdriver
CMHT68001
CRAFTSMAN markets CMHT68001 as a 26-piece ratcheting screwdriver set. Its product page also has a conflicting 27-piece specification field, so check the supplied contents rather than relying on the count alone. Choose it for compatible screw heads, not as an impact driver. CMHT68001 source details.
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Magnetic pickup tool
CMMT14114
The manufacturer lists a telescoping magnetic pickup tool with an advertised lifting capacity of up to 2 lb. It is intended for retrieving suitable small metal items. It is not a lifting device for supporting a vehicle, tool assembly or other suspended load. CMMT14114 source details.
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V20 battery compatibility
CMCB206
The CMCB206 is a V20 6.0Ah lithium-ion battery. Check that your tool and charger support the V20 system before buying. Capacity does not establish a fixed runtime or make the pack interchangeable with another brand. This battery is separate from the hand-tool set. CMCB206 source details.
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Smaller 83-piece hand-tool alternative
CMMT12121
The CMMT12121 is an 83-piece SAE/metric mechanics set with 1/4- and 3/8-inch-drive ratchets. Compare its individual sizes with your job list if you want a smaller assortment. It does not offer the same three-drive coverage as the 256-piece set. CMMT12121 source details.
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Dedicated screwdriver alternative
CMHT65071N
Lowe’s identifies CMHT65071N as a 12-piece bi-material screwdriver set. Check its tip types and lengths against the fasteners you need to reach. These are separate hand tools; comfortable grips do not establish electrical insulation or permission to work on live circuits. CMHT65071N source details.
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189-piece mechanics-set alternative
CMMT12134
CRAFTSMAN lists the CMMT12134 as a 189-piece SAE/metric mechanics set covering 1/4-, 3/8- and 1/2-inch drives. Compare the exact sockets, wrenches and bits with the larger set. A smaller count may be sufficient if it includes your required sizes. CMMT12134 source details.
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Groove-joint pliers
CMHT82547
The CMHT82547 listing includes 8-inch and 10-inch groove-joint pliers. They provide an adjustable gripping option that differs from a fixed-size socket. Use a correctly sized wrench or socket where the fastener requires one; pliers can damage a nut or bolt head. CMHT82547 source details.
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Hammer-drill kit: check supplied batteries
CMCD711C2
CRAFTSMAN identifies CMCD711C2 as a V20 1/2-inch hammer-drill kit with a brushed motor. The page title and included-components list give different battery capacities, so confirm the exact package with the seller. This drill performs a different job from a mechanics hand-tool set. CMCD711C2 source details.
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7-1/4-inch circular saw: separate cutting tool
CMCS551B
The CMCS551B is a V20 brushless 7-1/4-inch circular saw sold as a tool-only model. The manufacturer says its battery and charger are separate. Choose a saw for a defined cutting task and compatible blade; it is not included in the mechanics-set purchase. CMCS551B source details.
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4.5-inch circular saw: compact alternative
CMCS405B
The CMCS405B is a V20 brushless 4.5-inch circular saw, also sold without a battery or charger. Its size and cutting capacity differ from the larger saw. Follow the supplied manual for grip, guards and workpiece support; compact size is not permission to improvise a cutting method. CMCS405B source details.
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Use and safety checklist
- Use the correct size and drive for the fastener; inspect sockets, ratchets and extensions before use.
- Follow the vehicle’s specified tightening sequence and torque. A ratchet or impact wrench is not a calibrated torque wrench.
- Do not use non-impact sockets with an impact tool.
- Disconnect a cordless tool’s battery before adjustments and follow its own manual and protective-equipment instructions.
- Clean and store tools dry; keep small bits and accessories away from children.
FAQ
Is the Craftsman 256 piece tool set currently $99?
A current $99 offer is not verified here. Check the exact CMMT45256 listing and the final checkout total, including shipping and tax.
Which drive sizes are in CMMT45256?
The manufacturer lists 1/4-inch, 3/8-inch and 1/2-inch-drive ratchets. Check the complete contents list for the socket sizes you need.
Can I use its sockets on an impact wrench?
The Ace listing identifies the set as not impact rated. Use sockets specifically rated for your impact tool instead.
Does the lifetime warranty apply to every linked tool?
No. CRAFTSMAN lists a Full Lifetime Warranty for CMMT45256, while separate power tools and batteries have their own terms. Read the policy for the exact model.
Are the V20 tools and batteries included in the 256-piece set?
No. The cordless tools and battery linked in this article are separate products. Check each kit for its supplied battery, charger and accessories.
What should I check when the set arrives?
Compare the delivered model and contents with the order, inspect tools and the case for damage, and confirm that each required socket size is present. Follow the seller’s return process promptly if something is missing.
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Model and image reference
Use these model identifiers to check the exact item. Each seller link is an existing affiliate link; no ratings or review counts are asserted.
| Model | Retained product image | Availability |
|---|---|---|
| CMMT45256 | |
Check Amazon availability |
| CMCF940M1 | |
Check Amazon availability |
| CMHT68133 | |
Check Amazon availability |
| CMHT68001 | |
Check Amazon availability |
| CMMT14114 | |
Check Amazon availability |
| CMCB206 | |
Check Amazon availability |
| CMMT12121 | |
Check Amazon availability |
| CMHT65071N | |
Check Amazon availability |
| CMMT12134 | |
Check Amazon availability |
| CMHT82547 | |
Check Amazon availability |
| CMCD711C2 | |
Check Amazon availability |
Buying decision
Choose on required sizes, storage and current total cost. Buy extra powered tools only for a specific job, and keep their kit contents and warranty terms separate from the hand-tool set.
