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Status: Operational
Status: Operational
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Bench Grinder

Reservations

Sun Sep 20
Free
Mon Sep 21
Free
Tue Sep 22
Free
Wed Sep 23
Free
Thu Sep 24
Free
Fri Sep 25
Free
Sat Sep 26
Free
Mon · Oct 5 5:00 pm–8:30 pm In 2 wks
Asher Erwin · Education · GEMS Cohort 27
Thu · Oct 22 5:00 pm–9:00 pm
Description

The bench grinder has abrasive wheels that can be used to grind ferrous (iron containing) metals.

Requirements for Use
Required Badge

Bench Grinder

Badge Checkout Requirement
In person checkout required
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Bench Grinder

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Need the checklist, documentation or quiz? Open the full badge page.

Talk to a facilitator

Facilitators run badge checkouts and are also glad to help with project-specific advice, a refresher, or planning a build.

6 facilitators, 12 upcoming times in the next two weeks · Next: Mon Sep 21, 7:30pm

See facilitator schedule

Facilitator schedule · Bench Grinder

Facilitators run badge checkouts and are also glad to help with project-specific advice, a refresher, or planning a build.

Day Morning (before 12 PM) Afternoon (12 - 5 PM) Evening (after 5 PM)
Monday
September 21, 2026
   
Facilitator badge checkout
Sign in to schedule 7:30pm
With Mara Heneks
Tuesday
September 22, 2026
 
Facilitator badge checkout
Sign in to schedule 4:30pm
With Anthony Holland
 
Wednesday
September 23, 2026
   
Facilitator badge checkout
Sign in to schedule 6:00pm
With Andrew Neely
Thursday
September 24, 2026
Facilitator badge checkout
Sign in to schedule 10:00am
With John Hatch
   
Sunday
September 27, 2026
Facilitator badge checkout
Sign in to schedule 10:00am
With Nathan Rawling
Facilitator badge checkout
Sign in to schedule 3:00pm
With Lucas Harrison
 
Monday
September 28, 2026
   
Facilitator badge checkout
Sign in to schedule 7:30pm
With Mara Heneks
Tuesday
September 29, 2026
 
Facilitator badge checkout
Sign in to schedule 4:30pm
With Anthony Holland
 
Wednesday
September 30, 2026
   
Facilitator badge checkout
Sign in to schedule 6:00pm
With Andrew Neely
Thursday
October 1, 2026
Facilitator badge checkout
Sign in to schedule 10:00am
With John Hatch
   
Sunday
October 4, 2026
Facilitator badge checkout
Sign in to schedule 10:00am
With Nathan Rawling
Facilitator badge checkout
Sign in to schedule 3:00pm
With Lucas Harrison
 

Every facilitator, every tool: the full facilitator schedule.

Instructions for Use
  • The purpose of the bench grinder is to grind metal. It can be used to remove burrs, round corners, or reshape pieces
  • The buffing wheel on the bench grinder is for buffing objects
  • Ensure that sleeves are well rolled, any hair/jewelry is secured, and eye protection is on
  • If you cannot firmly hold the object while keeping fingers clear of the wheel, use vise-grips to hold the object
  • Vacuum any sawdsut around the area prior to use, and the wheel can produce sparks
  • Do not force the object into the wheel, and reduce pressure if the wheel starts to slow
  • The workpiece may be held level on the toolrest, or at a downwards angle if applied above the tool rest
  • Angling the workpiece up can result in jamming back into the operator
  • Angling down on the toolrest can result in pinching in between the tool rest and the wheel
  • Maintain awareness of the presence of the other spinning wire wheel, so that you don't accidentally touch it
  • To prep the buffing wheel, gently push the abrasive compound stick into the wheel while it's spinning, then buff your workpiece. Different grits of abrasive can be purchased for achieving different finishes on different materials
Area Reservations
This asset is part of an area that has upcoming reservations:
  • 2x72 Belt Grinder: Oct 5, 5:00 PM – 8:30 PM (booked by Asher Erwin)
  • Hydraulic Press: Oct 22, 5:00 PM – 9:00 PM (booked by Lauren Nwagboli)