Grizzly T10813 1-Inch Impact with 9-Inch Anvil
The Grizzly Industrial T10813 adds a 9-inch extended anvil to a 1-inch square drive for recessed fastener positions. The long body and support handles need room alongside the socket, making complete tool clearance as important as reach.
Specifications and included details
- 1-inch square drive, 9-inch anvil and listed 1-5/8-inch bolt capacity.
- Listed maximum torque 1,880 lb-ft, free speed 3,500 RPM and three speeds in each direction.
- Minimum 1/2-inch inside-diameter hose; 1/2-inch hose coupler listed as included.
- Listed air-pressure range 90–115 PSI.
Before ordering
Confirm exact air demand and operating setup in the manual. Speed positions do not establish calibrated torque values. Match impact-rated sockets and independently verify final fastener tightening.
Product questions and answers
Is the square drive nine inches?
No. The drive is 1 inch; 9 inches describes the extended anvil. Choose socket drive and access length separately.
Do the three speeds set exact torque values?
No calibrated values are established. The settings change operation, while final torque must be checked with the appropriate tool.
Does the included half-inch coupler establish enough air supply?
No. Coupler inclusion and minimum hose bore do not specify compressor delivery. Check the model's full airflow requirement.
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