Product Description TOOLMASTER Air Die Grinder with Extended Shaft ATG-285 1/4 Collet Size 22,000rpm Free speed The Toolmaster Extended 5 (127mm) Die Grinder is designed for the professional user providing more power and less noise. Specially designed with an extended shaft, allowing to get to hard-to-reach areas and easy to adjust power speed with built in regulator. FEATURES 22,000rpm Free speed Easy to adjust power speed with built in regulator 1/4 Collet Extended 5 (127mm) shaft allowing to get to hard to reach areas Throttle lever with safety lock out avoids accidental start-up Rubberised grip handle for comfort Rear exhaust with built-in silencer to reduce noise level INCLUDES 1 x 1/4″ Collet included 1 x 1/4″ Male Hi-Flow Adaptor included