Dent-Line of Canada Inc. Toll Free 1-800-896-6544 (for Canada only) Tel. 416-858-9865 or Fax No. 416-858-9899

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D.I.A.C. - Dental Industry Association of Canada

Proud members of D.I.A.C.  since 1992

Dental Industry Association of Canada
Association Canadienne de l'Industrie Dentaire

3420 Pharmacy Ave, Unit 3
Scarborough, ON  M1W 2P7

Customer Service: 1-800-896-6544
for Canada

Tel. 416-858-9865 Fax. 416-858-9899

Exclusive Distributors of Bredent Products in Canada since 1991
Proud Distributors for Renfert USA
since 1991

© 2019 All rights reserved.

Renfert’s Top Spin

The automatic laser pinhole drilling unit guarantees the highest drilling precision and enables a relaxed working position either sitting or standing. The powerful motor guarantees continuous easy drilling at 16,000 1/min. even on extra-hard plaster.

The laser beam

  • strong light, fine laser point.
  • easily recognised on all plaster colours and surfaces.
  • precise match to pinhole drill.

The pinhole drill

  • optimum access via lifting and fixture of model table.
  • tool-free drill bit replacement via quick clamping device.
  • 3 mm drill jig, easy replaced.
  • protection from plaster dust due to efficient seal.
  • engine stop function when changing drill bit.


  • on activating the main switch the unit is in STAND-BY mode.
  • on depressing the table the drill spindle is activated.
  • both counter-balances on the casing ensure easy and relaxed drilling.
  • designed for both standing and seated (16° angle) working positions.
  • clear view of model.

The casing

  • powder-coated cast aluminium casing.
  • compact, highly stable version.

two working positions via swivel foot on base:

  • parallel to the table,
  • tilted 16° forwards.

The model table

  • easy to move model table.
  • dual guide for highest precision.
  • perforations for removal of drilling dust.
  • easy to remove collection dish for plaster dust underneath the table.
  • individual, infinitely variable drill depth setting from 0–12 mm (0–0.47 inch) via knurled screw.
  • non-slip, even surface.