Stanley No. 378 Weatherstrip Rabbet Plane
| Manufactured: | 1933 to 1958 |
| Length: | 8 inches |
| Blade Width: | 13/16 inch |
| Construction: | Cast iron |
| Finish: | Japanned |
| Features: | Adjustable fence and depth stops |
| Uses: | Designed for metal weatherstrip installation |
| Average Dealer Price: | $50 to $150 |
| Average eBay Price: | $60 to $150 |
| Other Notes: | Earlier types were supplied with an 11/16 inch cutter and three optional cutters were also available: 3/4, 7/8 and 1 inch. |


| Updated: | 25th July, 2006 |
Stanley No. 378 Weatherstrip Rabbet Planes on eBay right now…
![]() |
Replacement Blade for RB5 Plane by Stanley Tools 12-378 US $3.79 Auction Ends: Sunday May-20-2012 12:20:31 PDT | Watch this Item |
![]() |
STANLEY NO.378 RABBET & WEATHERSTRIP PLANE with all 3 depth stops US $5.99 (0 Bid) Auction Ends: Sunday May-20-2012 20:43:45 PDT | Watch this Item |
![]() |
Stanley Rabetting Plane No 378 US $25.00 (0 Bid) Auction Ends: Tuesday May-22-2012 9:14:40 PDT | Watch this Item |
![]() |
Antique Stanley No.378 Weather-Strip Rabbet Plane AsIs US $32.50 Auction Ends: Wednesday May-23-2012 7:08:42 PDT | Watch this Item |
![]() |
Stanley No.378 Plane, Japanned (11760) US $84.15 Auction Ends: Saturday May-26-2012 18:53:27 PDT | Watch this Item |
![]() |
CT PHOTO agx-378 Hockey Stanley Cup Playoffs 1990 US $14.99 Auction Ends: Saturday May-26-2012 20:26:25 PDT | Watch this Item |
![]() |
LES INROCKUPTIBLES MAGAZINE #378 DIONYSOS, EMINEM, STANLEY KUBRICK, HONG SANG SO US $12.72 Auction Ends: Thursday May-31-2012 2:01:00 PDT | Watch this Item |
| Sources: | While many of the dealers prices for Stanley planes are largely set by John Walters’ book “Antique & Collectible Stanley Tools” it appears that eBay, while acknowledging the Walters guide somewhat, tends to march to it’s own beat and sets its own prices. For that reason – and the fact that eBay’s reach and customer base is huge – I’ve decided to include a separate eBay average price here. Other sources include: “The Antique Tool Collector’s Guide To Value” by Ronald S. Barlow, “Antique & Collectible Stanley Tools” by John Walter, “The Stanley Plane” by Alvin Sellens, “Patrick’s Blood & Gore” by Patrick Leach, various auctions and sales of collectable tools and my own compilations of prices realized, observations and notes over the past 20+ years. |





