Thanks. Very useful overview of the saw. The information on the possible adjustments is very helpful. Unfortunately, I have had to return two of these devices due to large deviations in the surface flatness - 3 mm across the 480 mm at the front of the saw, with a hump near the rightmost mitre slot. The manufacturing quality checks seem to be non-existent, and here in the UK it is not a cheap saw.
Hi congratulations for the review, certainly among the most complete on the web, I have a DeWalt DWE 7485 table saw with a problem on the right angle between the guide and the table surface from the lower part of the guide, I have a good millimeter of difference, I have followed your retail review hoping to find a solution but sadly DISAPPOINTMENT!!!! as I imagined there is no solution, if by chance you find one and let me know I would be infinitely grateful, thanks.
Thank you for your comment. I apologize for not being able to help you with this video. I think that it is better to attach a self-made cover to the existing rip fence to correct the right angle between the rip fence and the table surface. If there is an opportunity, I would like to put out such a video.
Could you tell me where you got the sliding attachment for the ruler when you were adjusting the distance from the blade to the mitre slot at 12:11 ? Did you make it yourself, or can it be bought?
Thank you for your comment. In Japan where I live, you can buy rulers with stoppers.(may not be available in your area) amzn.to/425PN8V I think you will have to make your own simple measuring jig or use a dial indicator. Sorry for not being of help.
@@tiny-cabin-woodworks Thanks. I'm in the UK. I see that such rulers are available on ebay, so I will get one from there. I have now received a DWE7485 unit with a good flat surface, and I have used your video to perform the adjustments. It's very helpful to be able to refer to a video when doing so - the booklet that comes with the device is hard to follow. Thanks very much. I made one change though. To align the blade, I took a piece of 30 mm aluminium box section (whose size I checked with digital calipers) and placed this between the fence and the blade at the front. (I had already aligned the fence to the mitre slot using your method). I checked that the blade teeth were just touching the aluminium section when rotated by hand at the front, then I moved the section to the back of the blade, and adjusted it until the teeth just touched the section at the back. This method seems to be fairly accurate (good enough for woodworking) and fairly quick too.
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![[Table saw jig] How to make a cross-cut-sled (with adjustable angle fence) for DEWALT DWE7485](/img/n.gif)
Thanks. Very useful overview of the saw. The information on the possible adjustments is very helpful.
Unfortunately, I have had to return two of these devices due to large deviations in the surface flatness - 3 mm across the 480 mm at the front of the saw, with a hump near the rightmost mitre slot. The manufacturing quality checks seem to be non-existent, and here in the UK it is not a cheap saw.
Great review.I’ve just brought myself the Dewalt 7485 table saw because my scheppach saw broke down. Most helpful thanks 👍👍
I'm glad I could help.
Hi congratulations for the review, certainly among the most complete on the web, I have a DeWalt DWE 7485 table saw with a problem on the right angle between the guide and the table surface from the lower part of the guide, I have a good millimeter of difference, I have followed your retail review hoping to find a solution but sadly DISAPPOINTMENT!!!! as I imagined there is no solution, if by chance you find one and let me know I would be infinitely grateful, thanks.
Thank you for your comment. I apologize for not being able to help you with this video. I think that it is better to attach a self-made cover to the existing rip fence to correct the right angle between the rip fence and the table surface.
If there is an opportunity, I would like to put out such a video.
Could you tell me where you got the sliding attachment for the ruler when you were adjusting the distance from the blade to the mitre slot at 12:11 ? Did you make it yourself, or can it be bought?
Thank you for your comment.
In Japan where I live, you can buy rulers with stoppers.(may not be available in your area)
amzn.to/425PN8V
I think you will have to make your own simple measuring jig or use a dial indicator.
Sorry for not being of help.
@@tiny-cabin-woodworks Thanks. I'm in the UK. I see that such rulers are available on ebay, so I will get one from there.
I have now received a DWE7485 unit with a good flat surface, and I have used your video to perform the adjustments. It's very helpful to be able to refer to a video when doing so - the booklet that comes with the device is hard to follow. Thanks very much.
I made one change though. To align the blade, I took a piece of 30 mm aluminium box section (whose size I checked with digital calipers) and placed this between the fence and the blade at the front. (I had already aligned the fence to the mitre slot using your method). I checked that the blade teeth were just touching the aluminium section when rotated by hand at the front, then I moved the section to the back of the blade, and adjusted it until the teeth just touched the section at the back.
This method seems to be fairly accurate (good enough for woodworking) and fairly quick too.
コメント失礼致します。
こちらの機種を購入し、現在到着待ちなのですが、ステップアップトランスは使用されてますか？
ステップアップトランス無しで問題なく使用できます。
@@tiny-cabin-woodworks ありがとう御座います。安心しました。
DWE7485ユーザーには有意な詳細な調整方法含めた情報提供ありがとうございます。
一点ご教示ください。この商品に鋸刃の高さ調整後、使っていると徐々に刃高が下がってくるのですが、刃高調整ノブを固定する機能がありません。何かよい対策はないでしょうか？
通常の使用ですとノコ刃が下がる事は考えにくいので、ノコ刃が下がる原因（加工方法なのか、テーブルソー側の異常なのか？）を調べてみてはいかがでしょうか？
お忙しいところ早速のご返信ありがとうございます。
確かに通常使用ではありえないのですが、２×４材に38mm幅の溝を切りかくのに、マイターゲージで刃厚を使って材を徐々にクロスカット（電源を止めずに徐々に切り進める）すると、切始めと最後では切込み深さが違う（徐々に刃高が下がっている）事が確認できました。勿論下がると言ってもコンマ数mmですので装置の欠陥というレベルの話ではないと思っています。なんとかホイールというか、昇降軸を固定できないか考えてみます。
加工内容から察しますと、材料の反りが関係している可能性もあります。
２×４材は反りやねじれが多い材ですし、加工中に動く可能性もあります。
マイターゲージによる切り欠き加工の場合、マイターゲージ付近は作業者によって確実に材料をテーブル面へ押し付けることが出来ますが、ノコ刃上は直接上から押し付ける事が出来ません。従って材料の平滑性が加工精度に直結してしまう加工になります。
それに加えてDWE7485は持ち運び用の為、テーブル面が軽量のアルミダイカストで出来ており、完璧な平滑性が望めない事も原因の一つかもしれません。
早速のご返信ありがとうございます。確かに材の歪はあるかもしれませんね。次回確認しようと思います。
ハンドルノブの重みがあるため振動で徐々に下がります。ノブの反対側裏面あたりに磁石など張り付けるとバランスとれて動かなくなりますよ
こんばんは dewalt7485の検索から伺いました。今はSK11のテーブルソーを使用しています。いろいろと精度的に限界を感じ、dewalt7485を購入しようか検討中です。ただ安い買い物で無いため色々調べていても、tiny-cabinさん程細かく説明されている方がいません。各調整方法は大変理解できたのですが、dewaltの場合天板の平坦性・鋸刃に対してマイターレール両方の平行度・マイターレールの寸法の狂い（幅が広かったり狭かったり）・鋸刃上下に伴うズレ（傾きのズレ）等色々知りたいことがたくさんあります。今後それらの事の動画配信の予定がありますか？まだ予定がないようでしたら、使用された感想等教えてください。よろしくお願いします。
SK11を使用した事が無い為比較はできませんが、dewalt7485は調整をしっかり行えば精度良く加工する事が可能である様に思います。（マイターレールの平行度・マイターレールの幅・ノコ刃上下動等に対する大きな狂いはない様に感じます）
価格的にテーブル面の完璧な平坦性は望めませんが、許容範囲で治具等を使用すれば精度を高める事が出来ると思います。
返信ありがとうございます。大変参考になりました。今後の動画UP楽しみにしています。
国産の刃つくのですか？
国産の刃（内径20mm）は穴径変更ブッシュを使用すれば取付可能ですが、クランプワッシャー等との密着性の問題やライビングナイフ（割り刃）との相性の問題がある為、使用をおススメできません。
替え刃は、米国のAmazon等での購入になるかと思います。