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  • KeenTwist electric drill bit sharpener
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  • KeenTwist Blue multi-function sharpener, 110V US flat plug
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  • KeenTwist Handheld drill bit sharpener, 110V US flat plug
 Rated 4.8 Excellent - Trusted By 17,000+

KeenTwist ™

$239.99
$239.99
SAVE Liquid error (snippets/price line 116): Computation results in '-Infinity'% Sold out
 

check_circle Make dull bits bite again, plus knives

check_circle Keep working instead of buying new bits

check_circle Sharpen a pile of bits without waiting

check_circle Clear out your coffee can of dull bits

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  • Fasten the base plate to your bench through its screw holes.
  • Plug it into a 110V outlet and switch it on.
  • Pick the slot for your HSS bit, knife, scissors or chisel.
  • Work the dull edge against the wheel until it bites again.

  • Electric sharpener (blue or red body, black base)
  • Attached plug-in power cord for a 110V outlet

Once your item/s is dispatched,
the estimated delivery time is:

- USA: 2-9 business days
- UK: 5-13 business days
- Australia: 5-13 business days
- Canada: 2-12 business days
- Europe: 5-13 business days

You have 90 days to return your product for a full refund (return shipping is covered by the customer; defective items ship a free replacement).

✓ Official Authorized Retailer

This product is not available on Amazon or eBay. You are purchasing directly from the only authorized seller — which means full warranty, verified authenticity, and dedicated customer support. Beware of counterfeit listings on third-party marketplaces.

KeenTwist electric drill bit sharpener

KeenTwist

 4.8/5
View full details

  • Over 17,000 recommend KeenTwist

Built to bring dull edges back

construction

One machine for bits and blades

Move from HSS drill bits to knives, scissors and straight-edge chisels. Three slots put them all on one machine.

settings

Work through a pile of bits

Work through your coffee can of dull bits on a high-hardness grinding wheel that measures 53 mm (2.1 in) across.

KeenTwist
straighten

Fits a crowded bench

Keep your bench space for the job. The body is about 150 x 140 x 135 mm (5.9 x 5.5 x 5.3 in) and weighs 1.52 kg (3.35 lb).

power

Plug in and sharpen, no charging

Sharpen without waiting on a charge, with the base screwed down so it stays put on your bench. It runs on 110V.

Frequently Asked Questions

verified +347 experts reviewed it as the best choice in 2026
Q1 Does it sharpen more than drill bits?
Yes. It has three slots for HSS drill bits, knives, scissors and straight-edge chisels, so one machine on your bench covers the tools that dull first.
Q2 Will it sharpen carbide, cobalt or masonry bits?
It's made for HSS drill bits, so that's what to put through it. If your coffee can holds HSS bits, you're set. Check what your bits are made of before you start.
Q3 Is there a learning curve?
A little, as with any sharpening tool. Pick the slot for your tool, practice on old bits you don't mind losing, and work the edge against the wheel until it bites.
Q4 Is it cordless?
No, it's corded and plugs into a 110V US outlet, so you never wait on a charge. Set it up near an outlet on your bench and sharpen a whole pile in one sitting.
Q5 Is it worth sharpening old bits instead of buying new?
If you have a coffee can of dull bits, sharpening gives them another turn at work instead of the trash. It also saves a mid-project run to the store for replacements.
Q6 Can I fix it to my bench?
Yes. The black base plate has screw holes, so you can fasten the sharpener in place before you start and keep both hands free for the bit.
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