SMW Autoblok's patented quick jaw change; Unique jaw safety interlock; Wedge bar drive; Case hardened body to assure the highest precision and long chuck life. Easy lubrication (even on vertical machines) with 3 radial built in grease nipples; Large through hole for full use of spindle bore
Product Overview. Proxxon precision three jaw chuck redesigned to be used with DB250 number 37020 micro woodturning lathe. Engineered for sizes 1/16 to 113/32 in. ( to 32 mm) when reversing the jaws. Very durable, made from high since die cast. Overall dimensions: in. .