{"product_id":"workpro-1-4-inch-pneumatic-straight-die-grinder-25-000-rpm-with-1-4-1-8-collets","title":"WORKPRO 1\/4-Inch Pneumatic Straight Die Grinder — 25,000 RPM with 1\/4\" \u0026 1\/8\" Collets","description":"\u003ch2\u003ePowerful, Lightweight Pneumatic Die Grinder for Precision Work\u003c\/h2\u003e\n\u003cp\u003eMeet the WORKPRO 1\/4-Inch Pneumatic Straight Die Grinder, a compact, air-powered tool built for detail work across metals, plastics, and composites. It reaches up to 25,000 RPM when paired with a compatible compressor, delivering fast material removal with controlled cutting, shaping, and finishing. Operate at about 90 psi with an air flow of roughly 85.5 L\/min to balance speed and control for long sessions.\u003c\/p\u003e\n\u003cp\u003eTwo collets are included—1\/4\" and 1\/8\"—so you can swap in a variety of grinding bits, burrs, and polishing accessories in minutes. The straight head geometry keeps your hand in a natural position for precise guiding, while the lightweight body (about 0.72 lb) reduces fatigue during extended work on curved panels, weld beads, or tight corners. A safety latch integrated into the trigger helps prevent accidental starts, adding dependable control in busy shops and crowded workspaces.\u003c\/p\u003e\n\u003cp\u003eDesign matters in real work. A rear-exhaust system directs spent air away from your face, while the inline inlet filter helps protect the tool from contamination. Operators should keep the tool lubricated; routine oiling is recommended to maintain performance and longevity. Before connecting the air line, remove the dust plug to ensure a clean, airtight connection.\u003c\/p\u003e\n\u003cp\u003eWhat can you accomplish with this grinder? It excels at welding preparation, deburring, edge cleanup after cutting, and material shaping. In fabrication shops, automotive bays, or DIY garages, it pairs with a broad range of bits for grinding, polishing, and light material finishing. While air power can sustain higher RPMs than many electric tools, performance depends on a capable compressor—ensure your setup can support continuous use.\u003c\/p\u003e\n\u003ch3\u003eKey specs at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAir-powered straight-head design for reach and precision\u003c\/li\u003e\n\u003cli\u003eIncludes 1\/4\" and 1\/8\" collets for versatile bit compatibility\u003c\/li\u003e\n\u003cli\u003eSafety latch to prevent unintended starts\u003c\/li\u003e\n\u003cli\u003eRear-exhaust directs airflow away from the operator\u003c\/li\u003e\n\u003cli\u003eLightweight build around 0.72 lb for one-handed operation\u003c\/li\u003e\n\u003cli\u003eLubrication required for ongoing performance; oil included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWORKPRO 1\/4-Inch Pneumatic Straight Die Grinder\u003c\/li\u003e\n\u003cli\u003e1 x 1\/4\" collet\u003c\/li\u003e\n\u003cli\u003e1 x 1\/8\" collet\u003c\/li\u003e\n\u003cli\u003eMaintenance oil for regular lubrication\u003c\/li\u003e\n\u003cli\u003eUser guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Please remove the DUST PLUG before connecting the air line to ensure a proper seal and reliable operation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included with the WORKPRO 1\/4-Inch Pneumatic Straight Die Grinder?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes 1\/4\" and 1\/8\" collets, plus lubrication guidance; compatible air compressor required for peak speed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the tool comfortable for extended use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It weighs about 0.72 lb and has a slim, ergonomic body with a rear-exhaust to keep dust and fumes away.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WORKPRO","offers":[{"title":"Default Title","offer_id":47464150007982,"sku":"B08ZH9YBY5","price":73.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/workpro-die-grinder-straight-head.jpg?v=1770294350","url":"https:\/\/handyskook.ca\/products\/workpro-1-4-inch-pneumatic-straight-die-grinder-25-000-rpm-with-1-4-1-8-collets","provider":"HandySkook","version":"1.0","type":"link"}