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Tungsten carbide tipped Hoffmann dovetail router bit, size W-4 with 8mm shank, for all Hoffmann machines with 1000 watt router motors.
Tipped with high-quality, industrial tungsten carbide for clean cuts and long tool life.
The bits are made in Germany to exacting specifications and subject to rigorous inspections during manufacturing. We guarantee our bits to produce perfectly sized dovetail slots for the corresponding Dovetail Keys.

Chip Breakers:
Standard square chip breaker is not included with these bits - these bits will not fit MS and MX-series double miter saws.
W-4 router bits fit can be used only with PU-2 and PP-2 production routing machines and bench-top models with upgraded motors.These router bits have 8.00mm shanks and require the use of 8.00mm collets (part number W3900037).
241 reviews
Average rating – 241+ verified customer reviews
What our customers say about Ernst P.
“Restored the lacquer on an old violin with this product. The result was very good. Surface cracks and imperfections disappear completely.”
“The sharpening stone was what I expected – good bite, solid and stayed put well with the rubber pad”
“Birthday present for a very happy boyfriend”
“Great selection and prices, nice service and delivery, thanks!”
“Product exactly as expected. Fantastic service! A pleasure to shop at Ernst P.”
“Works as it should, this model is a real workhorse”
“Staff were extra friendly and knowledgeable. Highly recommended”
“Right stuff, very fast and great delivery, awesome”
“Restored the lacquer on an old violin with this product. The result was very good. Surface cracks and imperfections disappear completely.”
“The sharpening stone was what I expected – good bite, solid and stayed put well with the rubber pad”
“Birthday present for a very happy boyfriend”
“Great selection and prices, nice service and delivery, thanks!”
“Product exactly as expected. Fantastic service! A pleasure to shop at Ernst P.”
“Works as it should, this model is a real workhorse”
“Staff were extra friendly and knowledgeable. Highly recommended”
“Right stuff, very fast and great delivery, awesome”
Usually ships within 4–7 business days.
Tungsten carbide tipped Hoffmann dovetail router bit, size W-4 with 8mm shank, for all Hoffmann machines with 1000 watt router motors.
Tipped with high-quality, industrial tungsten carbide for clean cuts and long tool life.
The bits are made in Germany to exacting specifications and subject to rigorous inspections during manufacturing. We guarantee our bits to produce perfectly sized dovetail slots for the corresponding Dovetail Keys.

Chip Breakers:
Standard square chip breaker is not included with these bits - these bits will not fit MS and MX-series double miter saws.
W-4 router bits fit can be used only with PU-2 and PP-2 production routing machines and bench-top models with upgraded motors.These router bits have 8.00mm shanks and require the use of 8.00mm collets (part number W3900037).