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CRAFTSMAN CMMT45309 vs CMMT45306

Choose by the tools you need, not the 262-versus-230 piece labels alone. CRAFTSMAN lists more standard and deep sockets, combination wrenches, bit sockets, and two spark-plug sockets with the CMMT45309; it says extra sockets can fit in open CMMT45306 areas, without a designated spot. The pages do not establish identical cases or a ratchet-tooth advantage.

Published by Pickoryx · Published 2026-10-16

Source checked 2026-10-16 17:22 UTC

Products compared

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The buying question

Which exact kit supplies the tool categories a buyer needs, and how can extra spark-plug sockets be stored in the CMMT45306?

The CMMT45309 lists a larger included inventory, including two spark-plug sockets; the CMMT45306 has fewer listed tools, while CRAFTSMAN says additional sockets can fit its open drawer areas but have no designated place.

Quick verdict

Choose CRAFTSMAN CMMT45309 VERSASTACK Mechanic Tool Set (262 pc.) if

  • You need the two spark-plug sockets listed with the CMMT45309 or its higher listed counts in the included socket, wrench, or bit-socket categories.
  • The model-specific CMMT45309 item list matches more of the sizes and tools on your planned-job checklist.
View CRAFTSMAN CMMT45309 VERSASTACK Mechanic Tool Set (262 pc.) on AmazonPaid link
When to skip: You require a confirmed identical case shell or matching assigned storage layout before buying; that is not established here. You are choosing mainly on a specific ratchet-tooth count; the available records conflict, so verify the exact package before deciding.
When the recommendation changes
  • Your exact required socket or wrench sizes differ from the listed contents; verify those sizes on the current model-specific package list.
  • You require confirmation that both sets use the same case shell or have identical drawer layouts; the available official pages do not resolve that question.

The differences that matter

Included Tool Job Coverage

CRAFTSMAN CMMT45309 VERSASTACK Mechanic Tool Set (262 pc.)

The official CMMT45309 list includes 55 standard sockets, 37 deep sockets, 24 combination wrenches, 24 bit sockets, and 2 spark-plug sockets.[1, 3]

CRAFTSMAN CMMT45306 VERSASTACK Mechanics Tool Set (230 pc.)

The official CMMT45306 list includes 47 standard sockets, 28 deep sockets, 21 combination wrenches, and 16 bit sockets; its listed contents do not include spark-plug sockets.[2, 4]

What this changes: Compare the model-specific included categories and exact sizes against the jobs you expect to do. More listed pieces do not establish better tool quality or guarantee that the needed sizes are included.[1, 2]

The better fit depends on your priorities

Extra Tool Storage And Case Fit

CRAFTSMAN CMMT45309 VERSASTACK Mechanic Tool Set (262 pc.)

Whether the CMMT45309 has designated extra locations for additional spark-plug sockets is not established by the sources checked.

CRAFTSMAN CMMT45306 VERSASTACK Mechanics Tool Set (230 pc.)

In a response about the CMMT45306, CRAFTSMAN says additional spark-plug sockets can fit in open areas but will not have a designated area.[5]

What this changes: If you want to add sockets after purchase, the brand's answer gives a limited fit/layout expectation for the CMMT45306. It does not confirm identical shells, dimensions, or a dedicated storage position.[5]

The better fit depends on your priorities

Best for your routine

You need two included spark-plug sockets plus higher listed counts in several included tool categories.

Best fit: CRAFTSMAN CMMT45309 VERSASTACK Mechanic Tool Set (262 pc.)

Based on listed features, not comparative testing.

The CMMT45309 item list includes two spark-plug sockets and higher listed counts in the named categories; match its exact sizes to the intended jobs.

View CRAFTSMAN CMMT45309 VERSASTACK Mechanic Tool Set (262 pc.) on AmazonPaid link

The CMMT45306 listed contents already meet your needs, and you can accept storing extra sockets in open areas without a designated slot.

Best fit: CRAFTSMAN CMMT45306 VERSASTACK Mechanics Tool Set (230 pc.)

Based on listed features, not comparative testing.

This condition favors the listed 230-piece inventory and the limited extra-socket fit guidance; it does not depend on a price or performance claim.

View CRAFTSMAN CMMT45306 VERSASTACK Mechanics Tool Set (230 pc.) on AmazonPaid link

Value and trade-offs

One or both observed offers have eligibility conditions, so no unrestricted price difference is shown.

No current-offer or price-history assessment supports a premium conclusion. Compare current offers separately against the exact included tools you need.

Price evidence is unavailable for this comparison, so it does not recommend buying now or waiting.

Is the upgrade worth it?

Worth considering if

  • Buyers whose required work matches the additional CMMT45309 included categories and sizes.
View CRAFTSMAN CMMT45309 VERSASTACK Mechanic Tool Set (262 pc.) on AmazonPaid link

Skip the upgrade if

  • The CMMT45306 listed contents already cover your jobs and extra sockets without a designated location are acceptable.

Limitations

  • The CRAFTSMAN product pages describe each set as 3-drawer in the overview and a 2-drawer box in a feature bullet. This comparison does not state drawer count or claim identical case shells.
  • The available exact-model CMMT45309 records conflict on ratchet tooth count. Ratchet count is not used to rank these sets; verify the exact package if that specification matters.
  • CRAFTSMAN's extra-socket answer concerns open areas in the CMMT45306 and does not give dimensions, socket-size capacity, designated slots, or proof that the cases are identical.
  • The model-specific item lists support included categories and counts but do not guarantee that every size needed for a particular vehicle or job is present. Check the exact size list before purchase.
  • No hands-on comparison, controlled performance test, price-history assessment or live-offer check was conducted.

Questions shoppers ask

Does the CMMT45306 include spark-plug sockets?

The CRAFTSMAN CMMT45306 included-item list does not list spark-plug sockets. CMMT45309's list includes two. Verify the current package list if this tool is essential to your purchase.

Can I store extra spark-plug sockets in the CMMT45306?

CRAFTSMAN's answer to a CMMT45306 question says extra sockets can fit in open areas, but there is no designated spot for them. It does not confirm that the CMMT45306 and CMMT45309 use the same case shell.

Are the CMMT45309 ratchets 72-tooth or 90-tooth?

The available records conflict on the CMMT45309 tooth count, so this comparison does not use it to distinguish the kits. Check the exact current package listing or contact CRAFTSMAN if tooth count is decisive.

Methodology and sources

Compared the exact-model included-item lists and limited, brand-attributed guidance on storing extra sockets. Drawer count, exact-case equivalence, disputed ratchet tooth count, performance and price were excluded from the recommendation.

AI assistance organized manufacturer source notes and drafted this inventory and storage-fit comparison. No hands-on product testing was performed.

View 5 sources
  1. 1.VERSASTACK Mechanic Tool Set (262 pc.)CRAFTSMAN · Official specifications · Source checked 2026-10-16 17:22 UTC
    Evidence used on this page
    • US/EN product details; overview/features; Includes list.: Names exact model CMMT45309 and 262-piece set; its Includes list states tool-category counts. Overview says 3-drawer while a feature bullet says 2-drawer box; the comparison does not use drawer count. The page says 72-tooth ratchets, but the disputed tooth claim is not used.
  2. 2.230PC VERSASTACK MECHANICS TOOL SETCRAFTSMAN · Official specifications · Source checked 2026-10-16 17:22 UTC
    Evidence used on this page
    • US/EN product details; overview/features; Includes list.: Names exact model CMMT45306 and 230-piece set; its Includes list states tool-category counts and does not list spark-plug sockets. Overview says 3-drawer while a feature bullet says 2-drawer box; the comparison does not use drawer count.
  3. 3.CM - NA - CMMT45309 Content Sheet Edit_webnpCRAFTSMAN (manufacturer content sheet hosted by Lowe's) · Official specifications · Source checked 2026-10-16 17:22 UTC
    Evidence used on this page
    • Page 1, model identity and itemized part list; page 1 identifies the CMMT45309 262PC set.: Model-specific manufacturer content sheet provides item-level configuration supporting the CMMT45309 inventory. It labels the set 3-drawer, but no drawer-count or shell-equivalence claim is made in this comparison.
  4. 4.CMMT45306.79005180.content sheet.r00CRAFTSMAN (manufacturer content sheet hosted by Lowe's) · Official specifications · Source checked 2026-10-16 17:22 UTC
    Evidence used on this page
    • Page 1, model identity and itemized part list; page 1 identifies the CMMT45306 230PC set.: Model-specific manufacturer content sheet provides item-level configuration supporting the CMMT45306 inventory. It labels the set 3-drawer, but no drawer-count or shell-equivalence claim is made in this comparison.
  5. 5.Lowe's Q&A for CRAFTSMAN CMMT45306CRAFTSMAN (answer attributed on Lowe's Q&A) · Official support · Source checked 2026-10-16 17:16 UTC
    Evidence used on this page
    • Buyer question dated 2025-06-11 and CRAFTSMAN-attributed answer dated 2025-06-12; answer on extra spark-plug sockets in open areas.: The buyer asks whether the hard case matches CMMT45309 and whether there is space for extra sockets. The brand-attributed response states extra sockets can fit in open areas but have no designated area. It does not confirm identical shells or dimensions.

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