Hi Ron, The difference between the one you're using and the ones we use is that ours have a full metal body, not ABS. Call me paranoid, but I feel better about steel & brass hardware swinging stuff overhead than I do plastic. For general handling and positioning of modules, I'm sure the ones you're using are totally adequate. -Matt Lafferty _____
From: re-wrenches-boun...@lists.re-wrenches.org [mailto:re-wrenches-boun...@lists.re-wrenches.org] On Behalf Of Ron Young Sent: Wednesday, August 19, 2009 11:16 PM To: RE-wrenches Subject: Re: [RE-wrenches] solar roof lift experience? I got a far better price on these ($49.95 ea.) from http://www.texastooltraders.com/Shop/Control/fp/SFV/32723, they're made by powr-grip, I'm sure they're the same thing mcmaster is selling. Ron Young earthRight - Solareagle.com On 12-Aug-09, at 1:48 PM, Ron Young wrote: From: Matt Lafferty <gilliga...@gmail.com> Date: August 12, 2009 1:45:28 PM PDT (CA) To: "'RE-wrenches'" <re-wrenches@lists.re-wrenches.org> Subject: Re: [RE-wrenches] solar roof lift experience? Reply-To: gilliga...@gmail.com, RE-wrenches <re-wrenches@lists.re-wrenches.org> <snip> If you pre-panelize in the shop, then use glazer's lifting suction cups to fly 3 or 4-module panels one at a time. McMaster-Carr Part #53615A13. Catalog page 1458. http://www.mcmaster.com/#suction-cups/=35r4ht
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