{"product_id":"techdent-4145-technic-perfect-advance-automatic-handpiece","title":"Techdent® Handpiece #4145 – Perfect Advance Automatic Handpiece","description":"\u003cp\u003eThe Techdent 4145 Technic Perfect Advance Automatic Handpiece is a professional quick-release jeweller's handpiece designed for precision drilling, milling, stone setting, deburring and polishing. Manufactured in France, it combines a lightweight ergonomic design, robust construction and smooth operation for intensive use in jewellery making and goldsmithing workshops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeaturing a tool-free automatic chuck, precision bearings and a maximum speed of 25,000 RPM, the Techdent 4145 offers excellent control, convenient accessory changes and reliable performance for demanding rotary work.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKey Features\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cem\u003eAutomatic Quick-Release Chuck\u003c\/em\u003e – Fast, tool-free accessory changes for efficient workshop operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eUp to 25,000 RPM\u003c\/em\u003e – Suitable for a wide range of precision rotary applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eLightweight Ergonomic Design\u003c\/em\u003e – Weighs just 140g for comfortable handling during extended use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003ePrecision Bearings\u003c\/em\u003e – Designed for smooth, stable rotation and accurate tool control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eReduced Vibration\u003c\/em\u003e – Helps improve comfort and precision during detailed work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eDurable Construction\u003c\/em\u003e – Aluminium handle with a brass, steel and stainless steel mechanism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eVersatile Tool Compatibility\u003c\/em\u003e – Standard 2.35mm collet specification, with a stated 0–3.2mm gripping range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eMade in France\u003c\/em\u003e – Professional-quality Techdent engineering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eAdvanced Ergonomics \u0026amp; Professional Performance\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003eThe Technic Perfect Advance 4145 combines the strengths of earlier Techdent handpieces with an improved ergonomic shape for better grip and manoeuvrability.\u003c\/p\u003e\n\u003cp\u003eIts lightweight aluminium handle replaces the heavier brass construction of the previous generation, helping reduce hand fatigue during prolonged jewellery work. The internal mechanism retains robust metal components for durability and intensive workshop use.\u003c\/p\u003e\n\u003cp\u003eThe optimised mechanism provides smooth movement, while the automatic chuck makes changing compatible drills, burs and polishing accessories quick and convenient.\u003c\/p\u003e\n\u003cp\u003eIdeal Applications: \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJewellery Making \u0026amp; Goldsmithing – Precision rotary work during jewellery manufacture and repair.\u003c\/li\u003e\n\u003cli\u003eStone Setting – Controlled drilling, burring and preparation work.\u003c\/li\u003e\n\u003cli\u003eDrilling \u0026amp; Milling – Using compatible drills, burs and rotary cutters.\u003c\/li\u003e\n\u003cli\u003eDeburring – Removing unwanted edges and refining metal components.\u003c\/li\u003e\n\u003cli\u003ePolishing \u0026amp; Finishing – Using suitable brushes, polishing tools and finishing accessories.\u003c\/li\u003e\n\u003cli\u003eProfessional Workshop Use – Designed for regular, intensive operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Techdent 4145 Technic Perfect Advance Handpiece is designed for use with a compatible Techdent hanging motor (suspended motor), providing flexible rotary power for precision jewellery making and workshop applications.\u003c\/p\u003e\n\u003cp\u003eExplore our \u003ca href=\"https:\/\/davtools.com\/collections\/flexshafts-accessories?sort_by=manual\u0026amp;filter.p.m.custom.category=Hangmotor\" title=\"https:\/\/davtools.com\/collections\/flexshafts-accessories?sort_by=manual\u0026amp;filter.p.m.custom.category=Hangmotor\"\u003eTechdent Hanging Motor\u003c\/a\u003e to complete your professional jewellery workshop setup.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWhy Choose the Techdent 4145?\u003cbr\u003e\u003c\/strong\u003e\u003c\/em\u003eThe Techdent 4145 Technic Perfect Advance combines precision, lightweight comfort and professional durability in a compact automatic handpiece. Its quick-release chuck, ergonomic aluminium handle and smooth-running mechanism make it an excellent choice for jewellers, goldsmiths and stone setters who require efficient, accurate rotary tool control.\u003c\/p\u003e","brand":"DAVTOOLS","offers":[{"title":"Default Title","offer_id":64992502153593,"sku":"FLX-5306-TCHD-4145","price":297.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/0718\/9569\/files\/TECHDENT_4145_PNG.jpg?v=1792941650","url":"https:\/\/davtools.com\/ar\/products\/techdent-4145-technic-perfect-advance-automatic-handpiece","provider":"DAVTOOLS","version":"1.0","type":"link"}