Choosing the right oscillating tool accessory kit can change a weekend project into a smooth, professional-looking job. After extensive research, hands-on testing across cutting, scraping and grout-removal tasks, and analysis of expert and consumer feedback, I evaluated the best accessory kits available today to help you pick the right set for your needs.
How we tested and chose these kits
What we did
- Performed hands-on tests across common real-world tasks: cutting wood (with and without nails), trimming drywall, grout and adhesive removal, scraping old caulk, and light sanding. Tests used a variety of oscillating tools with universal fitments.
- Measured durability and edge retention by timing cut-throughs on standardized materials and checking for visible wear after repeat passes.
- Checked fit and compatibility across popular tool brands, and evaluated ease of blade changes and storage.
- Studied expert reviews and hundreds of consumer ratings to capture common long-term issues (fit problems, fast wear, or missing pieces).
What we prioritized
- Compatibility & fit: confirmed whether blades use universal quick-fit or require adapters and noted any brand exceptions.
- Value per use: judged how many use-cases a kit covers versus its price and likely lifespan.
- Durability: assessed material (diamond, carbide, bi-metal, CrV teeth) and construction quality.
- Practicality: storage, included accessories, and real-world ergonomics.
This combination of practical lab-style testing, cross-checking user reports, and expert feedback informed the final rankings and recommendations.
Diamond Grout Blades
Thin, diamond-coated grout removal blades designed for stubborn cement and tile grout. 2.0 mm profile for tight seam entry, compatible with many oscillating tools—good for focused grout and adhesive removal at a budget price.
LEILUO Diamond Oscillating Grout Blades — Best Budget Pick
The LEILUO 6-piece diamond grout set focuses on one task and does it well: removing grout and residual adhesive. Each blade uses a high-concentration diamond coating and a thin 2.0 mm profile so you can get into narrow seams and corners. In tests the blades removed hardened cement grout faster than standard carbide scrapers and produced a smoother edge on tile without chipping when used at low oscillation speeds and light pressure.
Pros:
- Diamond edge cuts stubborn grout and thinset efficiently
- Thin (2.0 mm) profile for tight seams
- Broad brand compatibility (DeWalt, Makita, Ryobi, etc.)
Cons:
- Limited to grout/adhesive tasks—not a multi-use kit
- Best life when used gently (low speed/light pressure)
Tech notes: Recommended to use lateral swing and low speed to maximize diamond contact and prolong life. Excellent inexpensive specialty set if grout removal is your primary need.
Dremel Multi-Tool Kit
Dremel’s 13-piece MM388 kit offers high-quality blades, a flexible scraper, sandpaper sheets and a compact reusable case. The Quick-Fit interface and proven Dremel materials make this a reliable pick for precision work.
Dremel MM388 13-Piece Accessory Kit — Premium Choice
Dremel’s MM388 kit is a compact, well-curated package for precision cutting, scraping, and sanding. It includes wood/drywall blades, a flexible scraper for adhesive removal, and nine sandpaper sheets, all in a clear reusable case. The Dremel Quick-Fit interface is broadly compatible and the blades cut cleanly with predictable wear. In our testing the Dremel blades felt more refined than economy alternatives, producing neater cuts in trim work and drywall plunge cuts.
Pros:
- Trusted brand quality and consistent performance
- Practical selection for carpentry and drywall finishing
- Reusable clear case for organization
Cons:
- Smaller set than full multi-piece kits—less breadth for metal work or heavy demolition
- Pricier per-piece than generic bundles
Tech notes: Best for finish work, carpentry, and caulk/adhesive removal. If you need high-volume demolition blades, combine with a larger kit.
XXGO 120-Piece Kit
A comprehensive 120-piece kit covering diamond, carbide, titanium, bi-metal and sanding accessories. Broadly useful for pros and DIYers who need a large, diverse selection of blades and pads at a modest price.
XXGO 120-Piece Oscillating Tool Kit — Best Value for Money
XXGO’s 120-piece kit stands out for sheer breadth. It bundles titanium, diamond, carbide, bi-metal, precision-tooth blades, wide segments, scrapers, sanding pads and sandpaper—covering nearly every job from trim and plunge cuts to grout removal and metal cutting. In testing the kit handled a wide set of tasks well; higher-wear pieces (cheap carbide or bi-metal) wore faster, but the sheer number of spares keeps this from being a problem.
Pros:
- Massive variety—one kit covers most tasks
- Good price-to-piece ratio for pros and hobbyists
- Includes sanding accessories and scrapers
Cons & caveats:
- Compatibility exceptions listed by the maker (some Starlock and certain Bosch/Dremel models)
- Quality varies across blade types—some economy pieces wear faster
Tech notes: Excellent general-purpose kit for mixed jobs and for those who prefer having the right blade on hand. Check compatibility with your tool model (some quick-fit and Starlock models excluded).
LEILUO 34-Piece Set
A versatile 34-piece set tailored for wood, nails, drywall and general purpose cutting. Includes reusable storage bag, a mix of CrV, dual-metal and titanium-coated blades, and broad universal compatibility for many quick-fit tools.
LEILUO 34-Piece Multitool Blade Kit — Editors Choice
LEILUO’s 34-piece kit strikes the best balance between specialized blades and overall utility. It includes Japanese-tooth wood blades for clean cuts in timber and drywall, dual-metal/titanium blades for cutting through nails, and a compact storage bag for organization. In hands-on work the kit delivered reliable cut quality across common renovation tasks; the inclusion of durable CrV and dual-metal blades improved resilience when encountering fasteners.
Pros:
- Great balance of blade types for renovation work
- Durable materials for cutting wood with nails and tougher tasks
- Reusable storage bag keeps blades organized on the go
Cons:
- Not compatible with Starlock systems (adapter notes apply for some tools)
- Smaller than mega-kits if you want every possible blade type
Tech notes: Perfect for contractors and serious DIYers who need a compact, reliable set that covers most on-site demands. The blend of tooth geometry and materials makes it especially good for mixed demo and finish tasks.
Comparison at a glance
- Best overall breadth & everyday value: XXGO 120-Piece Kit — huge selection that covers most jobs for a sensible price.
- Editors’ top balanced kit: LEILUO 34-Piece Set — durable, well-rounded selection for renovation pros and serious DIYers.
- Premium / precision pick: Dremel MM388 — higher-quality blades and proven Quick-Fit reliability for detail and finish work.
- Budget specialty pick: LEILUO Diamond Grout Blades — best low-cost solution when grout and adhesive removal is the primary task.
Quick bullets comparing key traits:
- Compatibility: Dremel (broad Quick-Fit), LEILUO kits (broad, watch Starlock exclusions), XXGO (wide but has listed exceptions)
- Breadth: XXGO > LEILUO 34 > Dremel > LEILUO grout set
- Durability: Dremel ≈ LEILUO 34 (CrV/dual-metal) > XXGO (mixed quality) > LEILUO diamond (specialized)
- Best for specialized grout work: LEILUO Diamond
- Best for general contractors & variety: XXGO 120
- Best for finish/detailed carpentry: Dremel MM388
Final recommendation
After hands-on testing, cross-checking user reports, and examining materials and fit, here’s my bottom line:
- If you want one kit to cover nearly every job and value having spares and options, the XXGO 120-Piece Kit is the best overall pick — unrivaled breadth for the price.
- If you want a compact, durable, and balanced kit for renovation and mixed on-site work, the LEILUO 34-Piece Set (Editors Choice) delivers excellent value and durability.
- For precision, finish, and dependable branded quality, choose the Dremel MM388 (Premium Choice).
- If grout and adhesive removal are your primary tasks and you want the cheapest focused solution, pick the LEILUO diamond grout blades (Best Budget Pick).
All recommendations are based on controlled tests across typical tasks (cutting wood/drywall, grout and adhesive removal, scraping, sanding), cross-referenced with expert reviews and buyer experiences. Choose based on whether breadth, specialty performance, finish quality, or budget is your priority — each of the four kits above excels in its assigned role.