Bosch EXPERT AVZ 32 RT4 Starlock Oscillating Multi Tool Sanding Finger
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Bosch EXPERT AVZ 32 RT4 Starlock Oscillating Multi Tool Sanding Finger
The Bosch EXPERT AVZ 32 RT4 Starlock Oscillating Multi Tool Sanding Finger is a carbide-grit accessory designed for sanding in tight, hard-to-reach spaces where hand sanding is impractical.
Its extra-thin, pointed blade is built to reach into narrow gaps between floorboards, decking slats, window shutters and stair components — areas where conventional sanding tools simply cannot access. The pointed tip ensures full contact in the tightest niches, making it a practical choice for carpenters, painters and renovators working on detailed finishing tasks.
The blade uses Bosch's Carbide Technology, meaning the high-grade carbide grit remains sharp and effective over an extended working life. This RT4 variant carries a coarse grit size of 40, suited to material removal tasks such as stripping paint, with open-grain construction that resists clogging. When the surface does load up, soaking in solvent restores performance without replacing the blade.
The Starlock mount ensures optimum power transfer from compatible oscillating multi-tools and allows tool-free blade changes in around three seconds.
Features and Benefits:
• Carbide Technology grit stays sharp over a long working life for exceptional durability
• Extra-thin, pointed blade reaches into narrow gaps between floorboards, slats and shutters
• RT4 coarse grit (size 40) removes material such as paint with minimum clogging
• Easy to clean — soak in solvent to restore the sanding surface
• Starlock mount provides optimum power transfer and fast tool-free blade changes
Specifications:
Material: Carbide RIFF
Working Width: 32mm
Working Depth: 53mm
Grit Size: 40 (RT4)
Net Weight: 0.040kg
OIS vs Starlock Accessory Fitment System
OIS Accessories are the standard accessory fitment system for many oscillating multi tools and will only fit OIS multi tools.
Starlock Accessories are a newer type of accessory fitment system developed by Bosch and Fein which is now the standard for a number of brands. It is much more robust than the older OIS system with less weakness in the connection and as such allows for longer and stronger accessories. They still retain the OIS holes so therefore will fit both Starlock and OIS multi tools.
Starlock Plus Accessories can be longer than OIS accessories due to improvements around the fitting mechanism, they will only fit Starlock Plus or Starlock Max multi tools and are generally for heavier duty work. They will not fit OIS or Starlock multi tools.
Starlock Max Accessories are the heaviest duty accessory and will only fit Starlock Max multi tools. Again they can be longer and stronger due both to the starlock fitting system and the power of the machines. They will not fit OIS, Starlock or Starlock Plus multi tools.
Specifications
More Help
If you require more information or assistance with this product please consult the links below :
There is a Bosch Professional manufacturer warranty for this product which covers all manufacturing defects for the normal lifetime of the tool but does not cover wear and tear or damaged cause by misuse. This does not affect your statutory rights. For more details see <a href='/bosch-professional-warranty/warranty/120/' style='margin: 0; padding: 0;'><strong>Bosch Professional Warranty</strong></a>.
Get help regarding Bosch EXPERT AVZ 32 RT4 Starlock Oscillating Multi Tool Sanding Finger
For any technical enquiries relating to this product it is best to call the manufacturer, Bosch Professional, direct on 0344 736 0109.
For any other queries relating to ordering this item, stock availability, existing orders or returning faulty items etc please contact us at Tooled-Up at sales@tooled-up.com or call on 020 8805 3535.