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.

Function

• 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.