NAKANISHI KBS-101 Micro Grinder Attachment for eMAX Evolution

The NAKANISHI KBS-101 is a fine belt sander attachment for NAKANISHI micro grinders. It runs a narrow sanding belt (4, 6 or 8 mm wide) so you can sand and deburr slots, grooves, edges and small parts where a disc or wheel won't fit.

It is an attachment, not a complete tool. It does not run by itself: it fits on the motor of a NAKANISHI micro grinder system (compatible series: Emax EVOlution).

What it's for

• Narrow spots: 4, 6 and 8 mm belts reach into slots and between features.
• Working at any angle: NAKANISHI says the angle of the belt section is fully adjustable.
• Quick belt changes: the belt is released with a lever.
• Long sessions: NAKANISHI describes it as lightweight, with low vibration and a small-diameter grip.

What you need

• A NAKANISHI Emax EVOlution motor and control unit (not included).
• Replacement sanding belts for the width you use (a starter set of belts is included, see below).
• Other motors: compatibility is Not confirmed. Email us your motor model at yourtoolboxjp@gmail.com before you order and we will check.

Specifications

• Model: KBS-101 (code 1146), fine belt sander attachment
• Compatible series: Emax EVOlution
• Motor speed: 30,000 min⁻¹ max.
• Belt speed: 0–705 m/min
• Belt widths: 4, 6, 8 mm (belt circumference 300 mm)
• Overall length: 185 mm
• Weight: 350 g
• In the box: 3 mm Allen wrench; sanding belts in 4, 6 and 8 mm widths, grits #120, #240 and #400, 2 of each
• Country of origin: Japan
• RoHS2

FAQ

Are you the same seller as yourtoolboxJP on eBay?
Yes. We have sold Japanese tools on eBay since 2023, with 99.6% positive feedback and 750+ items sold. You can read our eBay reviews. This site is our own store, run by the same team, shipping from Japan.

How long does delivery take?
Orders ship within 5–7 days, and most arrive in about 1–2 weeks. For US orders, import duties are included in the price. Outside the US, import duties are paid by the buyer.

Also see the IC-300 90° angle attachment and all NAKANISHI micro grinders and attachments.

Sources: NAKANISHI product page (KBS-101 fine belt sander attachment) and Japanese distributor data. Specifications may change.

Guides for this tool

NAKANISHI Emax Evolution Attachments Explained: Which One for Which Job Read the guide →