Shiningeyes Gedu 90 Degree Angled Air Die Grinder with 1/4" and 1/8" Collets Durable and lightweight die cast aluminium body Lightweight, durable and comfortable to hold and use Low vibration, can be a long operation Easy-to-use, integral safety-lock throttle lever prevents accidental start-up Screened inlet filter ensures no unwanted particles It offers rear air exhaust to direct away from the tool. With its double ball bearing construction, this die grinder very heavy duty and reliable. Application: All kinds of metal precision grinding Cleaning of various metals, chamfering, grinding, carving, internal processing Cutting plastic, stone, wood, etc., grinding, polishing Various types of welding surface grinding Specifications Free Speed : 25, 000 Rated R. P. M. Air Inlet : 1/4” FNPT Collet : 1/4" and 1/8" Recommended Air Pressure : 0. 63 Mpa / 90 PSI Housing Material : Die-cast Aluminum Tool Weight : 1. 04 lbs / 0. 475 Kg PACKAGE INCLUDES: 1 x PC Air Die Grinder with 1/4" Collet 2 x PC Small hand Wrenches 1 x PC 1/8" Collet 1 x PC 1/4" FNPT connector